Merge "Add a native UserHalHelper library." into rvc-qpr-dev am: d155658f1e am: 3c9fc82e34

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/12240869

Change-Id: I3e2c2200a63fd9c79b2d65a0c034839a070b7003