Merge "Move EventBuilders.h next to MotionEvent definitions" into udc-qpr-dev am: 6db5aaf680 am: 0baef9300f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/23696774

Change-Id: Ie1e9901bc929865e9f5266fbea44e47c287e1d0d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>