Merge "Fix split animation for grid RTL" into sc-v2-dev am: d1c9cd2700 am: 4dcdd70ce2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/16418133

Change-Id: Ic05e4038837357ac7eeef8e4799db73fd5d792a5