[media] vivid: fix bad indenting

drivers/media/platform/vivid/vivid-vid-out.c:1155 vivid_vid_out_g_parm() warn: inconsistent indenting

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>