media: ti-vpe: cal: Enable DMABUF export

Allow CAL to be able to export DMA buffer.
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/platform/ti-vpe/cal.c

@@ -1486,6 +1486,7 @@ static const struct v4l2_ioctl_ops cal_ioctl_ops = {
 	.vidioc_querybuf      = vb2_ioctl_querybuf,
 	.vidioc_qbuf          = vb2_ioctl_qbuf,
 	.vidioc_dqbuf         = vb2_ioctl_dqbuf,
+	.vidioc_expbuf        = vb2_ioctl_expbuf,
 	.vidioc_enum_input    = cal_enum_input,
 	.vidioc_g_input       = cal_g_input,
 	.vidioc_s_input       = cal_s_input,