[automerger skipped] Merge "Intercept touch events for launcher preview root view" into sc-dev am: e99ed7b9d1 -s ours am: bb6b8eef8f -s ours am: 0c1c62901b -s ours

am skip reason: Merged-In I98d462eca699cf368dcd5894f15584f280932ccc with SHA-1 3b39f3164b is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15146793

Change-Id: Ifd28c3128fbeeaba46c512e277334c90911d1c0c