media: rkvdec: increase max supported height for H.264

After testing it is possible for the hardware to decode H264
bistream with a height up to 2560.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Fixes: cd33c830 ("media: rkvdec: Add the rkvdec driver")
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

drivers/staging/media/rkvdec/rkvdec.c

@@ -120,7 +120,7 @@ static const struct rkvdec_coded_fmt_desc rkvdec_coded_fmts[] = {
 			.max_width = 4096,
 			.step_width = 16,
 			.min_height = 48,
-			.max_height = 2304,
+			.max_height = 2560,
 			.step_height = 16,
 		},
 		.ctrls = &rkvdec_h264_ctrls,