Add 'acl' package to neutron deps

The acl package has been added as a test-only dependency of neutron.
It is used by the functional job in configuring postgres.

Change-Id: Ie28da793237b51cced3bd0a9b35273d9c50472e8
diff --git a/files/rpms-suse/neutron b/files/rpms-suse/neutron
index 8431bd1..50ee145 100644
--- a/files/rpms-suse/neutron
+++ b/files/rpms-suse/neutron
@@ -1,3 +1,4 @@
+acl     # testonly
 dnsmasq
 dnsmasq-utils # dist:opensuse-12.3,opensuse-13.1
 ebtables