Merge "Merge "add uievent logs for nav buttons" into rvc-dev am: a15a870d...

Merge "Merge "add uievent logs for nav buttons" into rvc-dev am: a15a870d am: 02807bfa am: defa6111" into rvc-qpr-dev-plus-aosp am: fd1d2302

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11758280

Change-Id: I60c21932e026bc60df20e9dcdfa7eacae028f268