Don't reregister AoD UDFPS gesture after trigger

Instead, the gesture will re-register on the next
AoD transition change (ie: from PULSE => AOD).

Test: atest DozeSensorsTest
Fixes: 233713099
Change-Id: I7bdd1838385d755a17eefd79e24bf4eb9f72a44c
Merged-In: I7bdd1838385d755a17eefd79e24bf4eb9f72a44c
(cherry picked from commit 5f8ab56659e744ee82dbc90d003f00d731462408)
2 files changed