Using a different interpolator when unlocking to an app

On the lockscreen when unlocking to an app without security
/ when trusted, we use a different interpolator not to break
the animation in between.

Change-Id: Iedf3172ff281e82e02f0859101198cb2f7ffe265
Fixes: 33652632
Fixes: 33652041
Test: unlock without security
3 files changed