Merge "Prevent mEventCache UAF in SensorEventConnection" into rvc-dev am: 5adafe2d1e am: 81c8fe38f4

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/12757250

Change-Id: I9966427ab7f593152a3a48bfdcc647cb2130fcea