[media] videodev2.h: Fix typo in comment

Referenced file has moved
Signed-off-by: NRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

include/uapi/linux/videodev2.h

@@ -2280,7 +2280,7 @@ struct v4l2_create_buffers {
 #define VIDIOC_QUERY_EXT_CTRL	_IOWR('V', 103, struct v4l2_query_ext_ctrl)
 
 /* Reminder: when adding new ioctls please add support for them to
-   drivers/media/video/v4l2-compat-ioctl32.c as well! */
+   drivers/media/v4l2-core/v4l2-compat-ioctl32.c as well! */
 
 #define BASE_VIDIOC_PRIVATE	192		/* 192-255 are private */