Merge "Add more docs about location permission" into rvc-dev am: 3263b53e am: e6b481af am: 710a3796

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11871446

Change-Id: I5c98ce61a81a8d69bc1ce3afed0489db40520555