Merge "Camera: Add details about default output YUV encoding" into udc-dev am: 766c6bfd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23984490



Change-Id: I545ffe12179fd422a6e138411edb9be435c974d2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>