media: imx: fix boolreturn.cocci warning:

Fix following boolreturn.cocci warning:
./drivers/staging/media/imx/imx-media-csi.c:153:9-10: WARNING:
 return of 0/1 in function 'requires_passthrough' with return
type bool.
Signed-off-by: NGuo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/imx/imx-media-csi.c

@@ -150,7 +150,7 @@ static inline bool requires_passthrough(struct v4l2_fwnode_endpoint *ep,
 					const struct imx_media_pixfmt *incc)
 {
 	if (ep->bus_type == V4L2_MBUS_BT656) // including BT.1120
-		return 0;
+		return false;
 
 	return incc->bayer || is_parallel_16bit_bus(ep) ||
 		(is_parallel_bus(ep) &&