Add AODFULL EDM output to DAOD_PHYSVAL

Addresses ATR-24310. As discussed there does not fully resolve that, but is an important step.

PhysicsAnalysis/DerivationFramework/DerivationFrameworkTrigger/python/TrigSlimmingHelper.py

-# Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
 
 """Helper functions for adding trigger EDM content to a derivation"""