[BL602] Fix wifi dhcp failed

[jczhang777]

Problem

What is being fixed? Examples:

• Fix wifi dhcp failed. Wifi scan affects wifi DHCP and causes DHCP failure.

Change overview

Fix wifi dhcp failed.

Testing

How was this tested? (at least one bullet point required)

• When chip tool tool commission successfully with bl602, reset the bl602, and bl602 can get ip successfully.

[github-actions]

PR #21622: Size comparison from f646b00 to 1f74540

Decreases (2 builds for esp32, telink)

platform	target	config	section	f646b00	1f74540	change	% change
esp32	all-clusters-app	c3devkit	(read only)	1025490	1025488	-2	-0.0
			.flash.text	1025490	1025488	-2	-0.0
telink	lighting-app	tlsr9518adk80d	(read/write)	827440	827432	-8	-0.0
			text	587390	587388	-2	-0.0

Full report (32 builds for bl602, cc13x2_26x2, cyw30739, efr32, esp32, k32w, linux, mbed, nrfconnect, p6, telink)

platform	target	config	section	f646b00	1f74540	change	% change
bl602	lighting-app	bl602	(read/write)	1380202	1380202	0	0.0
			.bss	119746	119746	0	0.0
			.data	4480	4480	0	0.0
			.text	1048308	1048308	0	0.0
		bl602+rpc	(read/write)	1425458	1425458	0	0.0
			.bss	127186	127186	0	0.0
			.data	4600	4600	0	0.0
			.text	1079808	1079808	0	0.0
cc13x2_26x2	all-clusters-app	LP_CC2652R7	(read only)	670667	670667	0	0.0
			(read/write)	180716	180716	0	0.0
			.bss	74276	74276	0	0.0
			.data	3372	3372	0	0.0
			.rodata	88539	88539	0	0.0
			.text	581812	581812	0	0.0
	all-clusters-minimal-app	LP_CC2652R7	(read only)	636195	636195	0	0.0
			(read/write)	157844	157844	0	0.0
			.bss	73556	73556	0	0.0
			.data	3372	3372	0	0.0
			.rodata	77795	77795	0	0.0
			.text	558076	558076	0	0.0
	lock-ftd	LP_CC2652R7	(read only)	673151	673151	0	0.0
			(read/write)	168416	168416	0	0.0
			.bss	71348	71348	0	0.0
			.data	3296	3296	0	0.0
			.rodata	76607	76607	0	0.0
			.text	596064	596064	0	0.0
	lock-mtd	LP_CC2652R7	(read only)	655555	655555	0	0.0
			(read/write)	181700	181700	0	0.0
			.bss	67036	67036	0	0.0
			.data	3296	3296	0	0.0
			.rodata	101467	101467	0	0.0
			.text	553608	553608	0	0.0
	pump-app	LP_CC2652R7	(read only)	682735	682735	0	0.0
			(read/write)	159640	159640	0	0.0
			.bss	71388	71388	0	0.0
			.data	3296	3296	0	0.0
			.rodata	89271	89271	0	0.0
			.text	592980	592980	0	0.0
	pump-controller-app	LP_CC2652R7	(read only)	667207	667207	0	0.0
			(read/write)	175304	175304	0	0.0
			.bss	71524	71524	0	0.0
			.data	3292	3292	0	0.0
			.rodata	84815	84815	0	0.0
			.text	581912	581912	0	0.0
	shell	LP_CC2652R7	(read only)	663334	663334	0	0.0
			(read/write)	183568	183568	0	0.0
			.bss	76596	76596	0	0.0
			.data	3376	3376	0	0.0
			.rodata	85486	85486	0	0.0
			.text	577532	577532	0	0.0
cyw30739	light	cyw930739m2evb_01	(read/write)	584814	584814	0	0.0
			.app_xip_area	461624	461624	0	0.0
			.bss	65632	65632	0	0.0
			.data	744	744	0	0.0
			.rodata	0	0	0	0.0
			.text	112	112	0	0.0
	lock	cyw930739m2evb_01	(read/write)	590718	590718	0	0.0
			.app_xip_area	462744	462744	0	0.0
			.bss	70416	70416	0	0.0
			.data	748	748	0	0.0
			.rodata	0	0	0	0.0
			.text	112	112	0	0.0
	ota-requestor-no-progress-logging	cyw930739m2evb_01	(read/write)	590038	590038	0	0.0
			.app_xip_area	467656	467656	0	0.0
			.bss	64880	64880	0	0.0
			.data	688	688	0	0.0
			.rodata	0	0	0	0.0
			.text	112	112	0	0.0
efr32	lighting-app	BRD4161A	(read/write)	1090900	1090900	0	0.0
			.bss	133292	133292	0	0.0
			.data	2064	2064	0	0.0
			.text	955524	955524	0	0.0
		BRD4161A+rpc	(read/write)	1145196	1145196	0	0.0
			.bss	149972	149972	0	0.0
			.data	2276	2276	0	0.0
			.text	992924	992924	0	0.0
		BRD4161A+rs911x	(read/write)	977368	977368	0	0.0
			.bss	161784	161784	0	0.0
			.data	2052	2052	0	0.0
			.text	813512	813512	0	0.0
	lock-app	BRD4161A+wf200	(read/write)	1130896	1130896	0	0.0
			.bss	144416	144416	0	0.0
			.data	2060	2060	0	0.0
			.text	984400	984400	0	0.0
	window-app	BRD4161A	(read/write)	1082644	1082644	0	0.0
			.bss	134748	134748	0	0.0
			.data	2092	2092	0	0.0
			.text	945784	945784	0	0.0
esp32	all-clusters-app	c3devkit	(read only)	1025490	1025488	-2	-0.0
			(read/write)	1487234	1487234	0	0.0
			.dram0.bss	70336	70336	0	0.0
			.dram0.data	14600	14600	0	0.0
			.flash.rodata	216864	216864	0	0.0
			.flash.text	1025490	1025488	-2	-0.0
			.iram0.text	62902	62902	0	0.0
		m5stack	(read only)	1078935	1078935	0	0.0
			(read/write)	489232	489232	0	0.0
			.dram0.bss	75832	75832	0	0.0
			.dram0.data	34144	34144	0	0.0
			.flash.rodata	247260	247260	0	0.0
			.flash.text	1073551	1073551	0	0.0
			.iram0.text	123267	123267	0	0.0
k32w	light	k32w0+release	(read/write)	644408	644408	0	0.0
			.bss	69720	69720	0	0.0
			.data	2044	2044	0	0.0
			.text	569916	569916	0	0.0
	lock	k32w0+release	(read/write)	701720	701720	0	0.0
			.bss	70184	70184	0	0.0
			.data	2052	2052	0	0.0
			.text	626756	626756	0	0.0
linux	chip-tool-ipv6only	arm64	(read only)	9849660	9849660	0	0.0
			(read/write)	694033	694033	0	0.0
			.bss	32897	32897	0	0.0
			.data	3272	3272	0	0.0
			.data.rel.ro	639264	639264	0	0.0
			.dynamic	560	560	0	0.0
			.got	13624	13624	0	0.0
			.init	24	24	0	0.0
			.init_array	192	192	0	0.0
			.rodata	463452	463452	0	0.0
			.text	7759204	7759204	0	0.0
	thermostat-no-ble	arm64	(read only)	2347660	2347660	0	0.0
			(read/write)	141601	141601	0	0.0
			.bss	55313	55313	0	0.0
			.data	1672	1672	0	0.0
			.data.rel.ro	75832	75832	0	0.0
			.dynamic	560	560	0	0.0
			.got	5016	5016	0	0.0
			.init	24	24	0	0.0
			.init_array	408	408	0	0.0
			.rodata	139572	139572	0	0.0
			.text	1970672	1970672	0	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read only)	6224	6224	0	0.0
			(read/write)	2453424	2453424	0	0.0
			.bss	214548	214548	0	0.0
			.data	5872	5872	0	0.0
			.text	1416068	1416068	0	0.0
nrfconnect	all-clusters-app	nrf52840dk_nrf52840	(read/write)	1177455	1177455	0	0.0
			bss	143222	143222	0	0.0
			rodata	142736	142736	0	0.0
			text	812656	812656	0	0.0
	all-clusters-minimal-app	nrf52840dk_nrf52840	(read/write)	1157527	1157527	0	0.0
			bss	142460	142460	0	0.0
			rodata	134432	134432	0	0.0
			text	801812	801812	0	0.0
p6	all-clusters-app	default	(read only)	881528	881528	0	0.0
			(read/write)	1690500	1690500	0	0.0
			.bss	149168	149168	0	0.0
			.data	2648	2648	0	0.0
			.text	1530296	1530296	0	0.0
	all-clusters-minimal-app	default	(read only)	882248	882248	0	0.0
			(read/write)	1634692	1634692	0	0.0
			.bss	148448	148448	0	0.0
			.data	2648	2648	0	0.0
			.text	1475208	1475208	0	0.0
	light-app	default	(read only)	890568	890568	0	0.0
			(read/write)	1554980	1554980	0	0.0
			.bss	140336	140336	0	0.0
			.data	2440	2440	0	0.0
			.text	1403816	1403816	0	0.0
	lock-app	default	(read only)	886072	886072	0	0.0
			(read/write)	1592268	1592268	0	0.0
			.bss	144816	144816	0	0.0
			.data	2456	2456	0	0.0
			.text	1436608	1436608	0	0.0
telink	light-switch-app	tlsr9518adk80d	(read/write)	805768	805768	0	0.0
			bss	70976	70976	0	0.0
			noinit	43488	43488	0	0.0
			text	569550	569550	0	0.0
	lighting-app	tlsr9518adk80d	(read/write)	827440	827432	-8	-0.0
			bss	71820	71820	0	0.0
			noinit	43488	43488	0	0.0
			text	587390	587388	-2	-0.0