* changes: 3/n: Add BiometricManager, hasEnrolledBiometrics() 2/n: Rename BiometricPromptService to BiometricService 1/n: Rename BiometricService to BiometricServiceBase
* changes: 3/n: Add BiometricManager, hasEnrolledBiometrics() 2/n: Rename BiometricPromptService to BiometricService 1/n: Rename BiometricService to BiometricServiceBase