Pull request project-chip#1752: GSDK upgrade to 4.4.2 (MATTER-3426 - MATTER-3315)

Merge in WMN_TOOLS/matter from feature/gsdk_update_4.4.2 to RC_2.3.0-1.3

Squashed commit of the following:

commit 75a6d16c01e712f5dbdb12c09829f5b7fa53dc74
Author: Mathieu Kardous <mathieu.kardous@silabs.com>
Date:   Tue Apr 16 14:22:32 2024 -0500

    Use sdk support release branch

commit a495b67891d946666445f4d037366a9b1916f470
Author: bivishwa <biridaraju.vishwanath@silabs.com>
Date:   Wed Apr 17 00:04:30 2024 +0530

    SiWx917 SOC board sdk support pointer update

commit 7319580fdc6e99087d6c06030ebdcb763e7b3c87
Author: bivishwa <biridaraju.vishwanath@silabs.com>
Date:   Fri Apr 12 23:33:51 2024 +0530

    GSDK upgrade to 4.4.2

Author: bivishwa

.gitmodules

@@ -234,12 +234,12 @@
 [submodule "third_party/silabs/matter_support"]
 	path = third_party/silabs/matter_support
 	url = https://github.com/SiliconLabs/sdk_support.git
-	branch = main
+	branch = release_2.3.0-1.3
 	platforms = silabs,silabs_docker
 [submodule "third_party/silabs/gecko_sdk"]
 	path = third_party/silabs/gecko_sdk
 	url = https://github.com/SiliconLabs/gecko_sdk.git
-	branch = v4.4.1
+	branch = v4.4.2
 	platforms = silabs
 [submodule "third_party/silabs/wiseconnect-wifi-bt-sdk"]
 	path = third_party/silabs/wiseconnect-wifi-bt-sdk