[macOS] Delete more software from Big Sur (#9488)

images/macos/scripts/build/install-aws-tools.sh

@@ -10,9 +10,11 @@ echo "Installing aws..."
 awscliv2_pkg_path=$(download_with_retry "https://awscli.amazonaws.com/AWSCLIV2.pkg")
 sudo installer -pkg "$awscliv2_pkg_path" -target /
 
-echo "Installing aws sam cli..."
-brew tap aws/tap
-brew_smart_install aws-sam-cli
+if ! is_BigSur; then
+    echo "Installing aws sam cli..."
+    brew tap aws/tap
+    brew_smart_install aws-sam-cli
+fi
 
 echo "Install aws cli session manager"
 brew install --cask session-manager-plugin

images/macos/scripts/build/install-common-utils.sh

@@ -95,8 +95,10 @@ if is_Monterey; then
     echo "export PARALLELS_DMG_URL=$url" >> ${HOME}/.bashrc
 fi
 
-# Install Azure DevOps extension for Azure Command Line Interface
-az extension add -n azure-devops
+if ! is_BigSur; then
+    # Install Azure DevOps extension for Azure Command Line Interface
+    az extension add -n azure-devops
+fi
 
 # Invoke tests for all basic tools
 invoke_tests "BasicTools"

images/macos/scripts/build/install-git.sh

@@ -11,13 +11,16 @@ brew_smart_install "git"
 
 git config --global --add safe.directory "*"
 
-echo "Installing Git LFS"
-brew_smart_install "git-lfs"
 
-# Update global git config
-git lfs install
-# Update system git config
-sudo git lfs install --system
+if ! is_BigSur; then
+    echo "Installing Git LFS"
+    brew_smart_install "git-lfs"
+
+    # Update global git config
+    git lfs install
+    # Update system git config
+    sudo git lfs install --system
+fi
 
 echo "Disable all the Git help messages..."
 git config --global advice.pushUpdateRejected false