Merge "Preventing parallel motion event dispatching from view system and event...

Merge "Preventing parallel motion event dispatching from view system and event proxy" into ub-launcher3-rvc-dev am: a36605ee

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/11855094

Change-Id: I737466c21e1baad37d83f0b35783baca295a6e4a