[media] v4l2-mc.h: prevent it for being included twice

Don't let it be included twice, to avoid compiler issues.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-02-12 07:35:44 -02:00
commit db152276ce