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: Id67a14f7307d3d015a1e1a14eb84605e2b4df4c2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>