CameraHal: Init capture reference count logic to derived adapters

- Moving initializing for capture reference count to
  derived adapters since useBuffers call for capture
  is going to called queuing shots as well.

- This patch needs to include V4L adapter before merging
  on mainline.

Change-Id: Ifc4986a68173234ec636ef943b62009f7df1e041
Signed-off-by: Tyler Luu <tluu@ti.com>
Signed-off-by: Vladimir Petrov <vppetrov@mm-sol.com>
3 files changed