Merge "Ensure dim changes are in same transaction; do not wait for token to change visibility" into udc-dev am: 214d2fd3ae

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24190004

Change-Id: I8842a871fee284bde982f6e4a38d81947dadaf89
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>