Merge "Using recents animation and swipe handler for 3-button mode" into sc-dev am: b8cffbfcb4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13856990

Change-Id: I44f70c1eddb1e536c1fc8e401910eaf5a8cf4b5d