video.4 correction.

[Remco]

This should be more in line with the <sys/videoio.h> header.

Index: video.4
===================================================================
RCS file: /home/cvs/src/share/man/man4/video.4,v
retrieving revision 1.9
diff -u -r1.9 video.4
--- video.4     29 Mar 2011 20:30:51 -0000      1.9
+++ video.4     27 Sep 2013 19:14:42 -0000
@@ -62,7 +62,8 @@
 .Bd -literal
 struct v4l2_fmtdesc {
        u_int32_t               index;
-       enum v4l2_buf_type      flags;
+       enum v4l2_buf_type      type;
+       u_int32_t               flags;
        u_int8_t                description[32];
        u_int32_t               pixelformat;
        u_int32_t               reserved[4];