Merge "Schedule biometric watchdog whenever keyguard transitions to gone...

Merge "Schedule biometric watchdog whenever keyguard transitions to gone state." into udc-dev am: 657b7d7e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22586072



Change-Id: If69bd42fb255ab256a8e0536cdc88c13317b920f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>