Merge "Ensure we pass the pointer id to the velocity tracker and not the index" into sc-dev am: be2a0989ce

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/14940326

Change-Id: I0c9401633f2c2fc75b5e90be4f2ff316963ed70b