Merge "Prevent double touch inputs in the BaseDragLayer" into tm-qpr-dev am: 73049b14b9

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/20040579

Change-Id: Id45956331342c37e1d5f81d355c07c82837fc9d6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>