Swap the tests to run on ubuntu

Author: EmandM

.yamato/_triggers.yml

@@ -55,7 +55,7 @@ pull_request_trigger:
     # # Run project EditMode and PLaymode project tests on minimum supported editor (6000.0 in case of NGOv2.X)
     # - .yamato/_run-all.yml#run_all_project_tests_6000
     # # Run standalone test with mixture of parameters to make sure there are no obvious issues with most common platform (for example --fail-on-assert option is not present with package/project tests). We run 2 different combinations with different platform/editor/scripting backend.
-    - .yamato/desktop-standalone-tests.yml#desktop_standalone_test_testproject_mac_il2cpp_trunk
+    - .yamato/desktop-standalone-tests.yml#desktop_standalone_test_testproject_ubuntu_il2cpp_trunk
     # - .yamato/desktop-standalone-tests.yml#desktop_standalone_test_testproject_win_mono_6000.0
   triggers:
     cancel_old_ci: true