sysmocom: Introduce suite to test emergency calls

Change-Id: I2e851c94311ded0abd4ff072b8cc72316d972750
diff --git a/src/osmo_gsm_tester/templates/osmo-msc.cfg.tmpl b/src/osmo_gsm_tester/templates/osmo-msc.cfg.tmpl
index 8d0ab23..bf7fc2b 100644
--- a/src/osmo_gsm_tester/templates/osmo-msc.cfg.tmpl
+++ b/src/osmo_gsm_tester/templates/osmo-msc.cfg.tmpl
@@ -31,6 +31,9 @@
  mgw bts-base 8000
  osmux ${msc.use_osmux}
  assign-tmsi
+%if msc.get('emergency_call_msisdn', None) is not None:
+ emergency-call route-to-msisdn ${msc.emergency_call_msisdn}
+%endif
  cs7-instance-iu 0
  cs7-instance-a 0
 ctrl