[automerger skipped] Merge "cameraserver: remove assumption that status change...

[automerger skipped] Merge "cameraserver: remove assumption that status change callbacks must be called from cameraserver process." am: 1dc8f62a am: ac5a4591 -s ours am: 8d0488ea -s ours am: 47655952 -s ours am: 64c23f68 -s ours

am skip reason: Change-Id Ic76ecf45b0c06dcb69d1b0758b7cd9047a0364ac with SHA-1 3dce9c8d is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1344841

Change-Id: I02ecd5dcd2af252f80edddb4973624d3e3cd4c60