fixing siab pipeline install cmd

Change-Id: I4c4e9e85fcfe0b7bea69edd99a0d04a8288430bb
diff --git a/jjb/pipeline/siab.groovy b/jjb/pipeline/siab.groovy
index 0b9eb91..678cec1 100644
--- a/jjb/pipeline/siab.groovy
+++ b/jjb/pipeline/siab.groovy
@@ -39,7 +39,7 @@
       steps {
         sh """
             pushd $WORKSPACE/automation-tools/seba-in-a-box
-            make ${params.version} -j2
+            make /tmp/milestones/voltha-running && make -j2
             popd
             """
             }