Merge "Clean up transparent activity test in SizeCompatTests" into tm-qpr-dev am: e05c0032

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22198742



Change-Id: Ib6f6a1444b3c3aa633796d06ac059e64aa0ad987
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>