media: staging: rkisp1: capture: remove support to userptr memory

VB2_USERPTR support doesn't make sense for drivers based on
vb2_dma_contig, so just drop it.

Otherwise, queues using vb2_dma_contig_memops causes v4l2-compliance
to fail for VB2_USERPTR mode, due to buffer misalignment.

Signed-off-by: Dafna Hirschfeld <[e-mail]>
Acked-by: Helen Koike <[e-mail]>
[[e-mail]: replaced commit log with Helen's suggestion]
Signed-off-by: Hans Verkuil <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/staging/media/rkisp1/rkisp1-capture.c

···
 
 	q = &node->buf_queue;
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_USERPTR;
+	q->io_modes = VB2_MMAP | VB2_DMABUF;
 	q->drv_priv = cap;
 	q->ops = &rkisp1_vb2_ops;
 	q->mem_ops = &vb2_dma_contig_memops;