Revert "Add test `art-apex-update-rollback` to ART's Test Mapping presubmits." am: 930706936f am: b9bea72dfb am: ddaa556769

Original change: https://android-review.googlesource.com/c/platform/art/+/2143533

Change-Id: I41bda639244304c1da0a27eed7622fde9443019d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>