Merge "Allow taskbar and taskbar all apps window to receive split touches"...

Merge "Allow taskbar and taskbar all apps window to receive split touches" into tm-qpr-dev am: b1405a2f am: 7468b47a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/19084086



Change-Id: I71dbdcbb16333ca98a96b0ffbcc94bfecc0e81eb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>