Merge "Prevent handle menu from opening on drag." into tm-qpr-dev am: 0977b1af31 am: 851aa34195

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20355140

Change-Id: Ie3deb33904fa1e29d0693fa18719927e005579b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>