Add mandatory biometric prompt to platform surfaces (5/N)

1. For biometric settings, request biometric prompt only after
   successful credential verification and no auth request after
   enrollment

2. Differentiate between mandatory biometrics ineffective error and
   other biometric errors

Flag: android.hardware.biometrics.flags.mandatory_biometrics
Bug: 358176202
Bug: 358179610
Test: atest UtilsTest DevelopmentSettingsDashboardFragmentTest MainClearTest BuildNumberPreferenceControllerTest CombinedBiometricProfileSettingsTest
Change-Id: I778dd5403dd5ab64d8cc39bd88b22c4d39182e94