Really fix order of set_connected_mode and set_remote_addr

This reverts commit c77c2a6aa13accbc558888ab788d1148eb9aeb1a,
and explicitly sets connected mode to zero for set_remote_addr to work around
internal libortp problems. See https://osmocom.org/issues/1661#note-15.

Related: OS#1661
Change-Id: I9d146c3bd76e02685b09278167b56029152221a0
1 file changed