Merge "Add biometric scheduler watchdog usage counter." into udc-dev am: 7ba80d17 am: b9022df8

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



Change-Id: Ic681f807f72656891442a9856086fee4b2cbccf8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>