Merge "Camera: Return sequence id for advanced extension requests" into sc-dev...

Merge "Camera: Return sequence id for advanced extension requests" into sc-dev am: 1ce567e2 am: 5dfec756 am: e355efd3 am: ebecb7c3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15522464

Change-Id: I1f0c7a71f48d17507fecb2c16ab887a544e31721