CORD-2082 fix ecord-test-subscriber roles

Change-Id: I6636fcd780a91478c35bdc9efea331fd46a78e03
(cherry picked from commit 33a71b4b1d05aab7418cf89a9cec09c4df374150)
diff --git a/roles/test-ecord-subscriber-enable/defaults/main.yml b/roles/test-ecord-subscriber-enable/defaults/main.yml
new file mode 100644
index 0000000..697fc3c
--- /dev/null
+++ b/roles/test-ecord-subscriber-enable/defaults/main.yml
@@ -0,0 +1,20 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+---
+# ecord-test-subscriber-enable/defaults/main.yml
+
+xos_admin_user: "xosadmin@opencord.org"