Fixing animation jittering during swipe-up

AnimatorPlaybackController was using setCurrentPlayTime to control animation,
which converts progress (float) to duration (long) causing the progress to
loose accuracy.
Instead calling setCurrentFraction(float) on the target animation.

Bug: 155164803
Change-Id: I3e4c93c5a75a9ba16e80adee97229c974ffc86b1