Merge "Register hinge angle sensor listener in a background thread" into...

Merge "Register hinge angle sensor listener in a background thread" into tm-dev am: 4b6d20e5 am: 59520453

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17003110

Change-Id: I90282059cec70801f83e44e908498811055c5105