Merge "Allow stylus events in PalmRejector" into tm-qpr-dev am: 820db998c8 am: 5b1fd2dfd9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/19569858

Change-Id: If720abad15bdfc1163bb62b5f6212c3cbf019b73
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>