Do not run face auth if face is locked out and don't transition to

bouncer when face is locked out.

Fixes: 244402839
Test: atest KeyguardUpdateMonitorTest
Test: Enroll only face auth, on keyguard attempt unsuccessful face
unlock until face unlock is locked out, from the bouncer swipe back to
go back to keyguard.

Change-Id: I275d60fcaa644c00fc5bbc20199569323709f81a