[Silabs] Update docker SDK versions for the Silabs Docker (#33217)

* Update sdk versions to new versions

* Rename directory from efr32 to silabs

* Update docker version

* Update comments

* Revert rename

Author: mkardous-silabs

integrations/docker/images/base/chip-build/version

@@ -1 +1 @@
-48 : [QEMU] Add QEMU Dockerfile for ble-wifi testing on Linux
+49 : [Silabs] Update SDKs to new versions

integrations/docker/images/stage-2/chip-build-efr32/Dockerfile

@@ -13,8 +13,8 @@ RUN set -x \
     && : # last line
 
 
-# Clone Gecko SDK 4.4.1 (911f6cd)
-RUN wget https://github.com/SiliconLabs/gecko_sdk/releases/download/v4.4.1/gecko-sdk.zip -O /tmp/gecko_sdk.zip \
+# Clone Gecko SDK 4.4.2 (e359ba4)
+RUN wget https://github.com/SiliconLabs/gecko_sdk/releases/download/v4.4.2/gecko-sdk.zip -O /tmp/gecko_sdk.zip \
     && unzip /tmp/gecko_sdk.zip -d /tmp/gecko_sdk \
     && rm -rf /tmp/gecko_sdk.zip \
     # Deleting files that are not needed to save space
@@ -30,8 +30,8 @@ RUN git clone --depth=1 --single-branch --branch=2.8.2 https://github.com/Silico
     rm -rf .git \
     && : # last line
 
-# Clone WiSeConnect SDK 3.1.3 (00dd57a)
-RUN git clone --depth=1 --single-branch --branch=v3.1.3 https://github.com/SiliconLabs/wiseconnect.git /tmp/wifi_sdk && \
+# Clone WiSeConnect SDK 3.1.3-matter-hotfix.4 (aa514d4)
+RUN git clone --depth=1 --single-branch --branch=v3.1.3-matter-hotfix.4 https://github.com/SiliconLabs/wiseconnect.git /tmp/wifi_sdk && \
     cd /tmp/wifi_sdk && \
     rm -rf .git \
     && : # last line