contrib/jenkins.sh: Build libosmo-abis, a dependency of libosmo-netif

Change-Id: I059434e778954a9491b8d66eff8be3699ddda6af
Related: OS#4626
diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index b88d812..939a514 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -31,6 +31,7 @@
 export LD_LIBRARY_PATH="$inst/lib"
 export PATH="$inst/bin:$PATH"
 
+osmo-build-dep.sh libosmo-abis
 osmo-build-dep.sh libosmo-netif
 osmo-build-dep.sh libosmo-sccp