video: driver: remove setting allow_zero_bytesused to 1

There is no need to set allow_zero_bytesused any longer,
hence remove it.

Change-Id: Ic232d2bd38e0113af2c127fc7251a3dd8a3e0c03
Signed-off-by: Dikshita Agarwal <[email protected]>

driver/vidc/src/msm_vidc_driver.c

@@ -3069,7 +3069,6 @@ static int vb2q_init(struct msm_vidc_inst *inst,
 	q->ops = core->vb2_ops;
 	q->mem_ops = core->vb2_mem_ops;
 	q->drv_priv = inst;
-	q->allow_zero_bytesused = 1;
 	q->copy_timestamp = 1;
 	rc = vb2_queue_init(q);
 	if (rc)