Merge "ViewGroup: Fix dispatching of generic motion events" into udc-qpr-dev am: 1b2f7051

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24265343



Change-Id: I5f89e765b095dcd93f50f405e4e0721b0b4c24bb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>