Merge "Bubble bar drag to dismiss" into udc-qpr-dev am: e3d4a69749 am: e4e39296ec

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/23879277

Change-Id: If03fd4dcf45928049c8cfb0e9bb3d9b9f71c9dda
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>