media: v4l: Fix missing tabular column hint for Y14P format

The original patch added two columns in the flat-table of Luma-Only
Image Formats, without updating hints to latex: above it.  This results
in wrong column count in the output of Sphinx's latex builder.

Fix it.

Reported-by: Akira Yokosawa <[email protected]>
Closes: https://lore.kernel.org/linux-media/[email protected]/
Fixes: adb1d46 ("media: v4l: Add V4L2-PIX-FMT-Y14P format")
Cc: [email protected] # for v6.10
Signed-off-by: Jean-Michel Hautbois <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>

Author: Jean-Michel Hautbois

Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst

@@ -21,9 +21,9 @@ are often referred to as greyscale formats.
 
 .. raw:: latex
 
-    \scriptsize
+    \tiny
 
-.. tabularcolumns:: |p{3.6cm}|p{3.0cm}|p{1.3cm}|p{2.6cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|
+.. tabularcolumns:: |p{3.6cm}|p{2.4cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|p{1.3cm}|
 
 .. flat-table:: Luma-Only Image Formats
     :header-rows: 1