Merge "Enable face scanning animation when the biometric prompt is being...

Merge "Enable face scanning animation when the biometric prompt is being shown" into udc-dev am: 216d0637 am: 1aca9ccd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22347739



Change-Id: If6c97a4f71c0ebe8c3c18b1cc462110586161b30
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>