Update README.md for Air Quality and Dishwasher (#30079)

* Update README.md

Replace CHIP by Matter

* Update README.md

* Update README.md

* Update README.md

examples/dishwasher-app/linux/README.md

@@ -1,17 +1,17 @@
-# CHIP Linux Lighting Example
+# Matter Linux Lighting Example
 
-An example showing the use of CHIP on the Linux. The document will describe how
-to build and run CHIP Linux Lighting Example on Raspberry Pi. This doc is tested
-on **Ubuntu for Raspberry Pi Server 20.04 LTS (aarch64)** and **Ubuntu for
-Raspberry Pi Desktop 20.10 (aarch64)**
+An example showing the use of Matter on the Linux. The document will describe
+how to build and run Matter Linux Lighting Example on Raspberry Pi. This doc is
+tested on **Ubuntu for Raspberry Pi Server 20.04 LTS (aarch64)** and **Ubuntu
+for Raspberry Pi Desktop 20.10 (aarch64)**
 
 To cross-compile this example on x64 host and run on **NXP i.MX 8M Mini**
 **EVK**, see the associated
 [README document](../../../docs/guides/nxp_imx8m_linux_examples.md) for details.
 
 <hr>
 
--   [CHIP Linux Lighting Example](#chip-linux-lighting-example)
+-   [Matter Linux Lighting Example](#matter-linux-lighting-example)
     -   [Building](#building)
     -   [Commandline Arguments](#commandline-arguments)
     -   [Running the Complete Example on Raspberry Pi 4](#running-the-complete-example-on-raspberry-pi-4)
@@ -77,8 +77,8 @@ To cross-compile this example on x64 host and run on **NXP i.MX 8M Mini**
 
     1. A Raspberry Pi 4 board
     2. A USB Bluetooth Dongle, Ubuntu desktop will send Bluetooth advertisement,
-       which will block CHIP from connecting via BLE. On Ubuntu server, you need
-       to install `pi-bluetooth` via APT.
+       which will block Matter from connecting via BLE. On Ubuntu server, you
+       need to install `pi-bluetooth` via APT.
     3. Ubuntu 20.04 or newer image for ARM64 platform.
 
 -   Building