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

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

Change-Id: I3d7f071d8ae35c2c9f0cada0852b56de40af58bf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>