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: Ieed0d58a6b2afa03e047aff2f666eaabd0aaa5c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>