CameraHal: Don't wait on preview frames during reprocess

- Preview frame wait condition is adding around 30-40 ms.
  to the reprocess execution time and this doesn't seem
  to be required by Ducati.

Change-Id: I3b708c9d395aa8b9d85cc0289a705b254a5e09a0
Signed-off-by: Emilian Peev <epeev@mm-sol.com>
Signed-off-by: Vladimir Petrov <vppetrov@mm-sol.com>
1 file changed