Fix race condition in BoundsAnimationController

- The SfVsyncFrameCallbackProvider needs to be initialized with the
  associated handler thread's Choreographer instance.

Bug: 111465953
Test: Take a systrace and ensure the animation is running on the right
      thread

Change-Id: Ia70b09d391fd2d154e00d081cfcf0d2354e51db2
2 files changed