[WIP] linux_and_macos.yml: Patch ax_check_gl.m4 on deman to fix macOS CI

Author: hartwork

.github/workflows/linux_and_macos.yml

@@ -84,6 +84,11 @@ jobs:
             portaudio \
             sdl12-compat
 
+          # Find and patch ax_check_gl.m4 as needed
+          # https://github.com/Homebrew/homebrew-core/issues/202234
+          find /opt/homebrew/ -type f -name ax_check_gl.m4
+          exit 1  # TODO
+
       - name: Setting dynamic environment variables
         run: |-
           set -x