CDC is going to use BiometricPrompt instead. This change
removes FingerprintManager from CDC. BiometricPrompt
will show before pin/pattern/pass is shown.
Bug: 111461540
Test: modified BiometricPromptDemo to use
KeyguardManager#createConfirmDeviceCredentialIntent,
Test: Fingerprint is gone from CDC, rotation works
Test: atest SettingsRoboTests
Change-Id: I9ce2aad71961af8a0d5ee636600e2fbdb6154e47
Use GLIF theme as the default for confirm lock screen, even for
"external" launches of the screen. Renamed the theme from "internal"
to "normal" to reflect this change.
Dark theme code will be cleaned up later.
Test: Existing tests pass
Bug: 62573742
Change-Id: I86958eb3a440d7274807f1cf453c3e53c16c23e7
