Merge "launcher: fix animation for quick switch + recents" into sc-v2-dev am: 3b151d630c am: deb17f413b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15853747

Change-Id: Ic7746f14e6f86d554860f38ec11a62cdcafeb599