Merge "Prevent bouncer from showing during unlock animation" into udc-dev am:...

Merge "Prevent bouncer from showing during unlock animation" into udc-dev am: 557775c4 am: 5a959a3f am: d68a1365 am: 6d99556a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23448831



Change-Id: I20c9ed0709d4f1ae3f180f9bda132b11f67fd550
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>