[media] tlg2300: Fix media dependencies

X-Patchwork-Delegate: m.chehab@samsung.com
Changeset ea2e813e moved the driver to staging, but it forgot to
preserve the existing dependency.

Fixes: ea2e813e ("[media] tlg2300: move to staging in preparation for removal")

Reported-by: Jim Davis <jim.epost@gmail.com>
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>