Add setLogo() API on Biometric Prompt.

Adds APIs to set the logo on Biometric Prompt for internal apps. For
other apps, show the app launcher logo by default.

Test: atest PromptViewModelTest
Test: atest BiometricPromptRequestTest
Test: atest PromptSelectorInteractorImplTest
Test: atest PromptRepositoryImplTest
Test: manual test on biometric test app
Flag: ACONFIG android.hardware.biometrics.custom_biometric_prompt DEVELOPMENT
Bug: 302735104
API-Coverage-Bug: 302735104

Change-Id: Ic2fbd243c0ba3fe6813addf52270019e68fbee73