Add UDP for minidns

Add UDP for minidns, so that powerDNS can do a SOA query.
diff --git a/atmosphere/tasks/constants.py b/atmosphere/tasks/constants.py
index 0f32fcd..eb7f0f7 100644
--- a/atmosphere/tasks/constants.py
+++ b/atmosphere/tasks/constants.py
@@ -339,6 +339,9 @@
     "tcp": {
         "5354": "openstack/minidns:5354",
     },
+    "udp": {
+        "5354": "openstack/minidns:5354",
+    },
 }
 
 HELM_RELEASE_CERT_MANAGER_NAME = "cert-manager"