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: 2988de86

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



Change-Id: I1181b49e5c2cfc4349bfb975ed91a4909ead7451
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>