Merge "Add biometric scheduler watchdog usage counter." into udc-dev am:...

Merge "Add biometric scheduler watchdog usage counter." into udc-dev am: 7ba80d17 am: 183f818b am: 8d50d19f am: a2d8436b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23356981



Change-Id: Iec41e500243838d7ede11f9111115aa6f8938ec2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>