Use new libosmo-sigtran API osmo_ss7_as_get_asp_protocol()Depends: libosmo-sigtran.git Change-Id I6171287c9bc76db6561f8ff92c4aebe453efaa7dChange-Id: I58b9713ae247a7e28c004170dd890a78c03c39c0(cherry picked from commit dba60c5a95a0f2809ad353144c27a449c6f2c227)