Show FACE_COVERING and DARK_GLASSES messages

When both face & fingerprint are enrolled,
still surface face covering and dark glasses
soft error messages.

Test: atest KeyguardIndicationControllerTest
Test: face auth with face mask
Fixes: 231733975
Change-Id: I48ec1d3c650e734506dc7e8ccddad8c84b6e21fe
3 files changed