Ignoring user touch feedback settings for keyguard udfps authentication.

The FLAG_IGONRE_GLOBAL_SETTING will ensure that confirm and reject
haptics always play when the user succeeds or fails to authenticate.

Test: manual: Turn off Touch Feedback on Settings > Sound & Vibration >
  Vibration & haptics. Verified that haptics play on successful and
  failed authetication.
Bug: 316645639
Flag: NONE
Change-Id: I844e628bc58c4b08459dcc2218396e5d9721ef87