ConfirmDeviceCredential should respond to cancel when launched through BP

Fixes: 128747871

Test: BiometricPrompt launched by ConfirmDeviceCredential is canceled
Test: ConfirmLock* can also now be canceled
Test: No effect on non-biometric related paths

Change-Id: I237de136e63d523fece87fad7a93f4ecd66d800b
3 files changed