[media] [for,v4.5] media.h: increase the spacing between function ranges

Each function range is quite narrow and especially for connectors this
will pose a problem. Increase the function ranges while we still can and
move the connector range to the end so that range is practically limitless.

[mchehab@osg.samsung.com: Rebased to apply at Linus tree]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>