Merge "cameraserver: Allow clients to specify lower oom scores for camera...

Merge "cameraserver: Allow clients to specify lower oom scores for camera arbitration." into sc-dev am: 27c24331 am: c83146d2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/14625405

Change-Id: I94424ed80c9878b468cbf9ecc3add00112cd4dca