doc-rst: media-ioc-enum-entities: better format the table

Add a :widths: at the flat-table, to improve the visual.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-07-06 07:55:55 -03:00
commit 2ceb5d7bc9