Parameterize timeout on docker-publish template

Add omec-cni jobs

Change-Id: I3b7bbbbc38bcb4401400844058491971244dc924
diff --git a/jjb/verify/xos.yaml b/jjb/verify/xos.yaml
index 05f18d5..62340c4 100644
--- a/jjb/verify/xos.yaml
+++ b/jjb/verify/xos.yaml
@@ -44,5 +44,6 @@
           pypi-index: 'pypi'
           dependency-jobs: 'version-tag'
       - 'docker-publish':
+          build-timeout: 30
           docker-repo: 'xosproject'
           dependency-jobs: 'version-tag'