clean way to deal with moltenvk

Author: RevoluPowered

.github/workflows/macos_builds_deployment.yml

@@ -65,8 +65,12 @@ jobs:
         uses: ./godot-engine/.github/actions/godot-deps
       - name: Setup Vulkan SDK
         run: |
-          chmod +x ./.github/workflows/install_vulkan_sdk_macos.sh
-          ./.github/workflows/install_vulkan_sdk_macos.sh
+          # Download and install the Vulkan SDK.
+          curl -L "https://sdk.lunarg.com/sdk/download/latest/mac/vulkan-sdk.dmg" -o /tmp/vulkan-sdk.dmg
+          hdiutil attach /tmp/vulkan-sdk.dmg -mountpoint /Volumes/vulkan-sdk
+          /Volumes/vulkan-sdk/InstallVulkan.app/Contents/MacOS/InstallVulkan \
+              --accept-licenses --default-answer --confirm-command install
+
       - name: Setup Godot build cache
         uses: ./godot-engine/.github/actions/godot-cache
         with: