tbm_surface_queue_enqueue/release: changed the check for success

tbm_surface_queue_enqueue/release: changed the check for success

Now when we enqueue the first surface(dirty queue is empty)
to queue we get the TBM_SURFACE_QUEUE_ERROR_EMPTY error if
the enqueue operation is failed(_tbm_surface_queue_enqueue() or
surface_queue->impl->enqueue() is failed). When we don't acquire the
first surface and enqueue the second surface (dirty queue is not empty)
to queue we don't get the TBM_SURFACE_QUEUE_ERROR_EMPTY error if
the enqueue operation is failed. I think we should check whether there is
a surface(which we try to enqueue) in the dirty_queue.

The same for the release operation.

Change-Id: I7027e7869419a2dc3c912465778ecde89a79aee3
Signed-off-by: Konstantin Drabeniuk <k.drabeniuk@samsung.com>