Merge "Allow touches through Taskbar when dragging to home screen" into sc-dev am: 73cc9a5053

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/13817250

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Iadb3ee23de6a043937b55b95de6d8597ea3e7508