Merge "Camera: document multiResolution raw behavior" into tm-dev am: b9aa94e3 am: a09cc401

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21548857



Change-Id: Ic41ce8e7634090cbfdc6650f0ee558583fbfdbbc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>