Merge "Cancel gestures on launcher destroy" into tm-qpr-dev am: c4d6dee0

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20555112



Change-Id: I5907940eac2de90c913e1d8ed965b35f013815f2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>