Camera_test: Reprocessing related updates

- Disable stream capture when reprocess starts.
  This was causing a deadlock when trying to
  access the tap-out.
- Allows picture format configuration during
  stream capture which is needed when the client
  needs to select a different one before reprocess.

Change-Id: Ie94ed7ee03c5c21e4e5b56aa60479cddc51f5ce8
Signed-off-by: Emilian Peev <epeev@mm-sol.com>
Signed-off-by: Vladimir Petrov <vppetrov@mm-sol.com>
2 files changed