Merge "Camera: Add support for client requests&results for advanced extensions" into tm-dev am: 50a87aa8 am: c95a69e6 am: 399dab75

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17113806



Change-Id: If127c7a3e71de339f8f4673a096d220aa665892a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>