Merge "Camera: Initialize the forward processor along with the repeating pipeline" into sc-dev am: 7949cf90ac am: bff3df9ae8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15523913

Change-Id: I40b724d44cfa4a3bba286ae5ef033f6777022f96