Merge "Adding support for LauncherAppWidgetHostView in CellLayout" into tm-dev am: 50b4ddc3f0 am: bfd8b6d0fb

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/17958866

Change-Id: I546445d150944243e8febe4a6fa68c026a13e240
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>