Defer some heavy work from final frame of app -> home transition

- Call reapplyState() on the next frame after settling on home.
- Post some calls from RecentsView#reset() to the next frame.
- Remove onSwipeUpToRecentsComplete() which only called reapplyState()
  uncessarily.
- Also animate TASK_SECONDARY_TRANSLATION back to 0 to ensure state
  machine is in sync with long swipe resistance properties.

Test: profile swipe to home, significantly reduced last frame time.
Bug: 183139317
Change-Id: I37b1829f6f1d5a718e99c131935b87b5200d567f