Update KeyguardIndicationController

- remove old code that used the old lockscreen layout
- minor update to KeyguardIndicationController that hides transient
messages immediately when biometric auth starts running => only do this
if the new biometric auth running is face auth

Test: manual
Test: atest KeyguardIndicationControllerTest
Bug: 184250864
Change-Id: Iafc2abcf5bf7ec11bf9ea6e7a72bb4ad0a89a728