Merge "Camera: document multiResolution raw behavior" into udc-dev am: 323f7edd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/21483616



Change-Id: I0c507a7134cfb6aa8dfe37e72edf4114d819a76c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>