Merge "Implement StylusListener SystemUI CoreStartable." into tm-qpr-dev am: 7cf9a10a4e am: f1b8606c17

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20007686

Change-Id: I1f5318c74416c83df6faca4c975611a1c153a871
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>