Add a hack that ensures face auth failed message is not shown after face lockout

Bug: 270090188
Test: atest KeyguardUpdateMonitorTest
Test: manually,
  1. enroll a friend's face for auth
  2. Lock the phone
  3. Try face auth 3 times
  4. on the first lockout, we should see too many attempts
  5. after that, we should see face unlock unavailable.
Change-Id: I1354f5f6159fb371313ecac3905c545e2af6a62d