Merge "Add biometric scheduler watchdog usage counter." into udc-dev am: 7ba80d1756

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

Change-Id: I42f5498b5a466a23316580118bce829df79e6005
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>