ggsn: Request osmo-ggsn to apply the MTU on the tundevDepends: osmo-ggsn.git Change-Id Ifae556169d895860812c9ea5633292d7e3fab338Related: OS#6298Related: SYS#7122Change-Id: Ie55c8b41f5a4a128f999474c3fad1926099b3624