Add salt module dependencies into meta/salt.yml

Change-Id: I40f25e72ff01e4b82bdaa07e2699e28031a39dea
diff --git a/jenkins/meta/salt.yml b/jenkins/meta/salt.yml
index b46fdb5..4cad34d 100644
--- a/jenkins/meta/salt.yml
+++ b/jenkins/meta/salt.yml
@@ -11,3 +11,11 @@
       password: {{ client.master.get('password', 'dummy') }}
       {%- endif %}
   {%- endif %}
+dependency:
+  {%- if pillar.get('jenkins', {}).get('client') %}
+  {% from "jenkins/map.jinja" import client with context %}
+  {%- if client.enabled %}
+  engine: pkg
+  pkgs: {{ client.pkgs }}
+  {%- endif %}
+  {%- endif %}