Update animations for TM-QPR: OverviewSplitSelect > Home transition

The animation from OverviewSplitSelect to Home is now updated to the latest spec. See bug for details.
- New timings
- FloatingTaskView now translates out, instead of fading
- FloatingTaskView and SplitInstructionsView now disappear concurrently with the rest of Overview, instead of afterward

Fixes: 236761067
Test: Manual on tablet and phone
Change-Id: Iaa1c804a60859232f331950098b67968cc187e82