Added --arch64 param

Author: michalChrobot

.yamato/desktop-standalone-tests.yml

@@ -87,7 +87,7 @@ desktop_standalone_test_{{ project.name }}_{{ platform.name }}_{{ backend }}_{{
 {% endif %}
 
   commands:
-    - unity-downloader-cli --fast --wait -u {{ editor }} -c Editor {% if backend == "il2cpp" %} -c il2cpp {% endif %}
+    - unity-downloader-cli --fast --wait -u {{ editor }} -c Editor {% if backend == "il2cpp" %} -c il2cpp {% endif %} {% if platform.name == "mac" %} --arch arm64 {% endif %} # For macOS we use ARM64 models
     - UnifiedTestRunner --suite=playmode --player-load-path=build/players --artifacts-path=test-results --testproject={{ project.path }} --editor-location=.Editor --playergraphicsapi=Null --fail-on-assert --reruncount=1 --clean-library-on-rerun --timeout=1800
 
 # If ubuntu, run rust echo server (This is needed ONLY for NGOv2.X because relates to Distributed Authority)