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

Merge "Camera: Add details about default output YUV encoding" into udc-dev am: 766c6bfd am: 2db296b2 am: 9a6bb7d8

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



Change-Id: I7d12064b650c7a5b59661f8a8a803a3e322c3cac
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>