Merge "Unfreeze the surface when the transition is done" into tm-qpr-dev am:...

Merge "Unfreeze the surface when the transition is done" into tm-qpr-dev am: 5ebcaa2a am: fa63e7a0 am: 1467f98f am: 73b491db am: 267ad686

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23053887



Change-Id: I719e6f2a7c1faa2a378f9fde14a61995d389ae1d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>