Do not animate padlock when fp

Do not animate the padlock opening when unlocking with fingerprint,
the animation duration is too long, and overlaps with the activity
transition.

Fixes: 161656850
Test: manual, on crosshatch
Test: atest BiometricsUnlockControllerTest
Change-Id: If99d5b20d0f69491d38cfdbc21dfa8d2fe2d0edb