Merge "9/n: Add BiometricScheduler proto dump"

.../android/hardware/biometrics/IBiometricAuthenticator.aidl

core/java/android/hardware/face/IFaceService.aidl

...ava/android/hardware/fingerprint/IFingerprintService.aidl

core/proto/android/server/biometrics.proto

.../core/java/com/android/server/biometrics/AuthSession.java

.../java/com/android/server/biometrics/BiometricService.java

...droid/server/biometrics/sensors/AuthenticationClient.java

.../android/server/biometrics/sensors/BaseClientMonitor.java

...android/server/biometrics/sensors/BiometricScheduler.java

...a/com/android/server/biometrics/sensors/EnrollClient.java

...id/server/biometrics/sensors/GenerateChallengeClient.java

...roid/server/biometrics/sensors/InternalCleanupClient.java

...id/server/biometrics/sensors/InternalEnumerateClient.java

...android/server/biometrics/sensors/InvalidationClient.java

...erver/biometrics/sensors/InvalidationRequesterClient.java

.../com/android/server/biometrics/sensors/RemovalClient.java

...roid/server/biometrics/sensors/RevokeChallengeClient.java

...oid/server/biometrics/sensors/face/FaceAuthenticator.java

...m/android/server/biometrics/sensors/face/FaceService.java

...droid/server/biometrics/sensors/face/ServiceProvider.java