Merge branch 'xAODRootAccess_AthSimulation_21.0' into '21.0'

Suppress xAODRootAccess unit tests which will not work in AthSimulation

See merge request atlas/athena!7323

Control/xAODRootAccess/CMakeLists.txt

@@ -74,7 +74,9 @@ macro( _add_test name )
 endmacro( _add_test )
 
 # Build/run unit tests for the package:
-_add_test( ut_xaodrootaccess_metadata_test )
+if( NOT SIMULATIONBASE )
+   _add_test( ut_xaodrootaccess_metadata_test )
+endif()
 _add_test( ut_xaodrootaccess_remap_test )
 _add_test( ut_xaodrootaccess_slimming_test )
 _add_test( ut_xaodrootaccess_stats_test )