Use osmo-ggsn instead of openggsn in jenkins tests

Change-Id: Ib70360feb82fb9f871461f94982634c11d58f772
diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index e39123c..d8853d1 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -29,7 +29,7 @@
 osmo-build-dep.sh libosmo-netif
 osmo-build-dep.sh libosmo-sccp
 PARALLEL_MAKE="" osmo-build-dep.sh libsmpp34
-osmo-build-dep.sh openggsn
+osmo-build-dep.sh osmo-ggsn
 osmo-build-dep.sh osmo-mgw
 
 if [ "x$IU" = "x--enable-iu" ]; then