Merge "camera2: Documentation updates for ultra high resolution sensors." into sc-dev am: 115b62decc am: f2381fea39

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15507831

Change-Id: Ib968e558933e3ed8f11daae9daf8cef1a3b53a2f