[media] doc-rst: media_drivers.rst: Fix paragraph headers for MC

Fix the paragraph identation for the media controller
headers.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-07-17 08:15:08 -03:00
commit 06b993af58