Merge "CameraITS: limit max concurrent image buffer allocation" into marshmallow-cts-dev am: e145811785 am: 14db1ef080 am: defd89831d am: aa8b3e84d8
am: a32803e90f

* commit 'a32803e90f51b4c981370ceab0d2820bb051da87':
  CameraITS: limit max concurrent image buffer allocation

Change-Id: Id2583f7052619de8b5b5e254b2c93fbee4e99df1