The struct v4l2_mpeg_vbi_ITV0 is identical to struct v4l2_mpeg_vbi_itv0,
except by its size, and it is documented at the same place at the
book.
Fix cross reference for it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
.. c:type:: v4l2_mpeg_vbi_itv0
-struct v4l2_mpeg_vbi_itv0
--------------------------
+.. c:type:: v4l2_mpeg_vbi_ITV0
+
+structs v4l2_mpeg_vbi_itv0 and v4l2_mpeg_vbi_ITV0
+-------------------------------------------------
.. tabularcolumns:: |p{4.4cm}|p{2.4cm}|p{10.7cm}|