Merge "Cancellable gesture should always have cancellation token" into udc-dev...

Merge "Cancellable gesture should always have cancellation token" into udc-dev am: 90c01a2a am: 6b9b2aab

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23007315



Change-Id: I7ee0a20c7cff1d2dbe60e9b1763958810965a31d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>