Merge "Validate indices when requesting PointerCoords" into tm-dev am: 9bc7330279 am: d28f036cb9 am: 4040d0fc75

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/18607499

Change-Id: Iaae36ccd8e676db789af72d37b41da23fe92f3f9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>