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

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



Change-Id: If5c8e2bbed3b763dafd0316cbb3064559c2c3424
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>