am 01f44efa: am 179fa507: Merge "Handle fp enrollment errors more gracefully - When...

am 01f44efa: am 179fa507: Merge "Handle fp enrollment errors more gracefully - When finger can\'t be analyzed for enrollment (FINGERPRINT_ERROR_UNABLE_TO_PROCESS), tell the user to try again or use a different finger. - When timeout is reached (FINGERPRINT_ERROR_TIMEO

* commit '01f44efab0673e8648470c8be1670730660a4778':
  Handle fp enrollment errors more gracefully - When finger can't be analyzed for enrollment (FINGERPRINT_ERROR_UNABLE_TO_PROCESS), tell the user to try again or use a different finger. - When timeout is reached (FINGERPRINT_ERROR_TIMEOUT), stop enrollment and ask the user to try again.