CI: Link MoltenVK statically on macOS

Same as done for official builds.

Also make artifacts executable before zipping.

.github/workflows/linux_builds.yml

@@ -246,6 +246,7 @@ jobs:
         if: ${{ matrix.artifact }}
         run: |
           strip bin/godot.*
+          chmod +x bin/godot.*
 
       - name: Upload artifact
         uses: ./.github/actions/upload-artifact

.github/workflows/macos_builds.yml

@@ -5,7 +5,7 @@ on: [push, pull_request]
 env:
   # Only used for the cache key. Increment version to force clean build.
   GODOT_BASE_BRANCH: master-v3
-  SCONSFLAGS: verbose=yes warnings=extra werror=yes module_text_server_fb_enabled=yes use_volk=yes
+  SCONSFLAGS: verbose=yes warnings=extra werror=yes module_text_server_fb_enabled=yes
 
 concurrency:
   group: ci-${{github.actor}}-${{github.head_ref || github.run_number}}-${{github.ref}}-macos
@@ -45,6 +45,10 @@ jobs:
       - name: Setup python and scons
         uses: ./.github/actions/godot-deps
 
+      - name: Setup Vulkan SDK
+        run: |
+          sh misc/scripts/install_vulkan_sdk_macos.sh
+
       - name: Compilation
         uses: ./.github/actions/godot-build
         with:
@@ -65,6 +69,7 @@ jobs:
       - name: Prepare artifact
         run: |
           strip bin/godot.*
+          chmod +x bin/godot.*
 
       - name: Upload artifact
         uses: ./.github/actions/upload-artifact

misc/scripts/install_vulkan_sdk_macos.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 set -euo pipefail
 IFS=$'\n\t'