Add jobs for salt-formulas-dogtag

This patch adds the following jobs:
 * build ubuntu packages
 * run tests against of salt-forumula-ironic-inspector

Change-Id: I68238d3f4e517ee5c9684a579218b9ad83c17681
Related-PROD: PROD-15641
diff --git a/jenkins/client/job/salt-formulas/tests.yml b/jenkins/client/job/salt-formulas/tests.yml
index 892ca76..236e4d6 100644
--- a/jenkins/client/job/salt-formulas/tests.yml
+++ b/jenkins/client/job/salt-formulas/tests.yml
@@ -29,6 +29,7 @@
             - name: dekapod
             - name: devops-portal
             - name: docker
+            - name: dogtag
             - name: dovecot
             - name: elasticsearch
             - name: etcd