[nrfconnect] Fixed problem with building Light Switch app example without DFU

[ArekBalysNordic]

Problem

• The light Switch app example does not work without enabling DFU via BLE

Change overview

• Fixed this problem. Now the LightSwitch app example works with all configurations.

Testing

• Tested manually on nrf52840dk and nrf5340dk with each configuration (low-power, DFU BLE, DFU OTA) separately.

[github-actions]

PR #16819: Size comparison from 08906fb to 2651bf7

Full report (35 builds for cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, p6, telink)

platform	target	config	section	08906fb	2651bf7	change	% change
cyw30739	light	cyw930739m2evb_01	(read/write)	606810	606810	0	0.0
			.app_xip_area	513580	513580	0	0.0
			.bss	75976	75976	0	0.0
			.data	604	604	0	0.0
			.rodata	0	0	0	0.0
			.text	0	0	0	0.0
	lock	cyw930739m2evb_01	(read/write)	564358	564358	0	0.0
			.app_xip_area	472656	472656	0	0.0
			.bss	74480	74480	0	0.0
			.data	568	568	0	0.0
			.rodata	0	0	0	0.0
			.text	0	0	0	0.0
	ota-requestor-no-progress-logging	cyw930739m2evb_01	(read/write)	576538	576538	0	0.0
			.app_xip_area	475188	475188	0	0.0
			.bss	83808	83808	0	0.0
			.data	508	508	0	0.0
			.rodata	0	0	0	0.0
			.text	112	112	0	0.0
efr32	lighting-app	BRD4161A	(read only)	927928	927928	0	0.0
			(read/write)	129112	129112	0	0.0
			.bss	127112	127112	0	0.0
			.data	1996	1996	0	0.0
			.text	927920	927920	0	0.0
		BRD4161A+rpc	(read only)	956920	956920	0	0.0
			(read/write)	145064	145064	0	0.0
			.bss	142888	142888	0	0.0
			.data	2176	2176	0	0.0
			.text	956912	956912	0	0.0
	window-app	BRD4161A	(read only)	857412	857412	0	0.0
			(read/write)	127072	127072	0	0.0
			.bss	125200	125200	0	0.0
			.data	1872	1872	0	0.0
			.text	857404	857404	0	0.0
esp32	all-clusters-app	c3devkit	(read only)	968374	968374	0	0.0
			(read/write)	1394770	1394770	0	0.0
			.dram0.bss	62416	62416	0	0.0
			.dram0.data	14204	14204	0	0.0
			.flash.rodata	199240	199240	0	0.0
			.flash.text	968374	968374	0	0.0
			.iram0.text	62016	62016	0	0.0
		m5stack	(read only)	1024075	1024075	0	0.0
			(read/write)	462532	462532	0	0.0
			.dram0.bss	67944	67944	0	0.0
			.dram0.data	34024	34024	0	0.0
			.flash.rodata	228728	228728	0	0.0
			.flash.text	1018691	1018691	0	0.0
			.iram0.text	123107	123107	0	0.0
k32w	light	k32w061+release	(read/write)	705392	705392	0	0.0
			.bss	77968	77968	0	0.0
			.data	1876	1876	0	0.0
			.text	619748	619748	0	0.0
	lock	k32w061+release	(read/write)	704508	704508	0	0.0
			.bss	77944	77944	0	0.0
			.data	1916	1916	0	0.0
			.text	618848	618848	0	0.0
linux	all-clusters-app	debug	(read only)	2536721	2536721	0	0.0
			(read/write)	143384	143384	0	0.0
			.bss	57408	57408	0	0.0
			.data	1280	1280	0	0.0
			.data.rel.ro	78952	78952	0	0.0
			.dynamic	592	592	0	0.0
			.got	4184	4184	0	0.0
			.init	27	27	0	0.0
			.init_array	944	944	0	0.0
			.rodata	216613	216613	0	0.0
			.text	2156210	2156210	0	0.0
	bridge-app	debug+rpc	(read only)	1770437	1770437	0	0.0
			(read/write)	89552	89552	0	0.0
			.bss	44520	44520	0	0.0
			.data	1984	1984	0	0.0
			.data.rel.ro	37968	37968	0	0.0
			.dynamic	592	592	0	0.0
			.got	3928	3928	0	0.0
			.init	27	27	0	0.0
			.init_array	544	544	0	0.0
			.rodata	145004	145004	0	0.0
			.text	1510005	1510005	0	0.0
	chip-tool	debug	(read only)	10311229	10311229	0	0.0
			(read/write)	356456	356456	0	0.0
			.bss	22464	22464	0	0.0
			.data	1072	1072	0	0.0
			.data.rel.ro	326808	326808	0	0.0
			.dynamic	608	608	0	0.0
			.got	4824	4824	0	0.0
			.init	27	27	0	0.0
			.init_array	640	640	0	0.0
			.rodata	525877	525877	0	0.0
			.text	8999013	8999013	0	0.0
	chip-tool-ipv6only	arm64	(read only)	9923868	9923868	0	0.0
			(read/write)	475441	475441	0	0.0
			.bss	40753	40753	0	0.0
			.data	1144	1144	0	0.0
			.data.rel.ro	373536	373536	0	0.0
			.dynamic	560	560	0	0.0
			.got	56200	56200	0	0.0
			.init	24	24	0	0.0
			.init_array	192	192	0	0.0
			.rodata	501012	501012	0	0.0
			.text	8365268	8365268	0	0.0
	door-lock-app	debug	(read only)	2023065	2023065	0	0.0
			(read/write)	116928	116928	0	0.0
			.bss	47648	47648	0	0.0
			.data	992	992	0	0.0
			.data.rel.ro	62872	62872	0	0.0
			.dynamic	592	592	0	0.0
			.got	4128	4128	0	0.0
			.init	27	27	0	0.0
			.init_array	664	664	0	0.0
			.rodata	181596	181596	0	0.0
			.text	1691586	1691586	0	0.0
	lighting-app	debug+rpc	(read only)	2199433	2199433	0	0.0
			(read/write)	123888	123888	0	0.0
			.bss	48928	48928	0	0.0
			.data	1472	1472	0	0.0
			.data.rel.ro	67944	67944	0	0.0
			.dynamic	608	608	0	0.0
			.got	4176	4176	0	0.0
			.init	27	27	0	0.0
			.init_array	744	744	0	0.0
			.rodata	175452	175452	0	0.0
			.text	1864738	1864738	0	0.0
	ota-provider-app	debug	(read only)	1963457	1963457	0	0.0
			(read/write)	112720	112720	0	0.0
			.bss	47584	47584	0	0.0
			.data	1256	1256	0	0.0
			.data.rel.ro	58216	58216	0	0.0
			.dynamic	608	608	0	0.0
			.got	4384	4384	0	0.0
			.init	27	27	0	0.0
			.init_array	616	616	0	0.0
			.rodata	167371	167371	0	0.0
			.text	1644146	1644146	0	0.0
	ota-requestor-app	debug	(read only)	1990697	1990697	0	0.0
			(read/write)	115944	115944	0	0.0
			.bss	48512	48512	0	0.0
			.data	1480	1480	0	0.0
			.data.rel.ro	60472	60472	0	0.0
			.dynamic	592	592	0	0.0
			.got	4192	4192	0	0.0
			.init	27	27	0	0.0
			.init_array	640	640	0	0.0
			.rodata	163556	163556	0	0.0
			.text	1674194	1674194	0	0.0
	shell	debug	(read only)	2451489	2451489	0	0.0
			(read/write)	147400	147400	0	0.0
			.bss	67304	67304	0	0.0
			.data	800	800	0	0.0
			.data.rel.ro	73592	73592	0	0.0
			.dynamic	592	592	0	0.0
			.got	4160	4160	0	0.0
			.init	27	27	0	0.0
			.init_array	920	920	0	0.0
			.rodata	210066	210066	0	0.0
			.text	2084402	2084402	0	0.0
	thermostat-no-ble	arm64	(read only)	2281172	2281172	0	0.0
			(read/write)	148337	148337	0	0.0
			.bss	62817	62817	0	0.0
			.data	1040	1040	0	0.0
			.data.rel.ro	76952	76952	0	0.0
			.dynamic	560	560	0	0.0
			.got	4512	4512	0	0.0
			.init	24	24	0	0.0
			.init_array	360	360	0	0.0
			.rodata	140036	140036	0	0.0
			.text	1917744	1917744	0	0.0
	tv-app	debug	(read only)	2699113	2699113	0	0.0
			(read/write)	247552	247552	0	0.0
			.bss	164288	164288	0	0.0
			.data	3136	3136	0	0.0
			.data.rel.ro	74064	74064	0	0.0
			.dynamic	592	592	0	0.0
			.got	4552	4552	0	0.0
			.init	27	27	0	0.0
			.init_array	888	888	0	0.0
			.rodata	206443	206443	0	0.0
			.text	2317970	2317970	0	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read only)	6224	6224	0	0.0
			(read/write)	2357388	2357388	0	0.0
			.bss	185020	185020	0	0.0
			.data	5760	5760	0	0.0
			.text	1319988	1319988	0	0.0
nrfconnect	all-clusters-app	nrf52840dk_nrf52840	(read/write)	1144823	1144823	0	0.0
			bss	143052	143052	0	0.0
			rodata	142432	142432	0	0.0
			text	784496	784496	0	0.0
	lighting-app	nrf52840dk_nrf52840	(read/write)	1130235	1130235	0	0.0
			bss	139508	139508	0	0.0
			rodata	119084	119084	0	0.0
			text	793144	793144	0	0.0
		nrf52840dk_nrf52840+rpc	(read/write)	1094231	1094231	0	0.0
			bss	139744	139744	0	0.0
			rodata	110320	110320	0	0.0
			text	765204	765204	0	0.0
		nrf52840dongle_nrf52840	(read/write)	1143915	1143915	0	0.0
			bss	140492	140492	0	0.0
			rodata	118744	118744	0	0.0
			text	795208	795208	0	0.0
		nrf5340dk_nrf5340_cpuapp	(read/write)	1039034	1039034	0	0.0
			bss	136572	136572	0	0.0
			rodata	112280	112280	0	0.0
			text	708320	708320	0	0.0
	lock-app	nrf52840dk_nrf52840	(read/write)	1030727	1030727	0	0.0
			bss	129456	129456	0	0.0
			rodata	112032	112032	0	0.0
			text	710848	710848	0	0.0
		nrf5340dk_nrf5340_cpuapp	(read/write)	939786	939786	0	0.0
			bss	126552	126552	0	0.0
			rodata	105280	105280	0	0.0
			text	626176	626176	0	0.0
	pump-app	nrf52840dk_nrf52840	(read/write)	1048627	1048627	0	0.0
			bss	129368	129368	0	0.0
			rodata	113740	113740	0	0.0
			text	727044	727044	0	0.0
	pump-controller-app	nrf52840dk_nrf52840	(read/write)	1031835	1031835	0	0.0
			bss	129116	129116	0	0.0
			rodata	110308	110308	0	0.0
			text	713944	713944	0	0.0
p6	all-clusters-app	default	(read/write)	2499976	2499976	0	0.0
			.bss	118440	118440	0	0.0
			.data	2640	2640	0	0.0
			.text	1458240	1458240	0	0.0
	light-app	default	(read/write)	2402144	2402144	0	0.0
			.bss	111912	111912	0	0.0
			.data	2496	2496	0	0.0
			.text	1360408	1360408	0	0.0
	lock-app	default	(read/write)	2365760	2365760	0	0.0
			.bss	111656	111656	0	0.0
			.data	2456	2456	0	0.0
			.text	1324024	1324024	0	0.0
telink	lighting-app	tlsr9518adk80d	(read/write)	789148	789148	0	0.0
			bss	70268	70268	0	0.0
			noinit	40416	40416	0	0.0
			text	559380	559380	0	0.0