Merge "Unocclude immediately so that the surface animation is visible." into...

Merge "Unocclude immediately so that the surface animation is visible." into tm-dev am: aa9e92c1 am: 2f6acab1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18169504



Change-Id: I8eca0470d06c72cb5f0fbe2ece9f2ac24b944438
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>