Deprecate some active_unlock_unlock_intent triggers

Move the following two triggers to "UNLOCK_INTENT_LEGACY":
1. Tapping on the empty space of the lockscreen when face
auth is enrolled.
2. Swiping up on the primary bouncer when face auth is enrolled.

Now when active unlock is triggered on UNLOCK_INTENT, it will
not include the above two triggers. Instead, it'll only trigger
on alternate and primary bouncer showing events and biometric
failure.

Bug: 349115906
Flag: EXEMPT bugfix
Test: manual
Test: atest ActiveUnockConfigTest
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:a0650873848b98f9e73d634c549e25a562a65e29)
Merged-In: Ia31f15bfc57ad2311297cdea9d64fdb0eb4fcd9f
Change-Id: Ia31f15bfc57ad2311297cdea9d64fdb0eb4fcd9f