Merge "Trigger face auth whenever user switching has completed." into...

Merge "Trigger face auth whenever user switching has completed." into udc-qpr-dev am: 266a2217 am: 0c81196b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24204218



Change-Id: I8904fab5f32aadcf77b6b0cc438498ee97c2fa26
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>