[SEBA-742] Adding methods to validate subscriber tech_profile association

Change-Id: I4287f7021fa2c3cac6f025ac829ab280bf09e8ba
diff --git a/xos/synchronizer/migrations/0010_auto_20190620_1906.py b/xos/synchronizer/migrations/0010_auto_20190620_1906.py
new file mode 100644
index 0000000..4588258
--- /dev/null
+++ b/xos/synchronizer/migrations/0010_auto_20190620_1906.py
@@ -0,0 +1,38 @@
+# 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.
+
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.21 on 2019-06-20 23:06
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('volt', '0009_auto_20190610_1723'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='oltdevice_decl',
+            name='technology',
+            field=models.CharField(choices=[(b'gpon', b'gpon'), (b'xgspon', b'xgspon')], db_index=True, default=b'xgspon', help_text=b'The technology being utilized by the adapter', max_length=16),
+        ),
+        migrations.AlterUniqueTogether(
+            name='technologyprofile_decl',
+            unique_together=set([('profile_id', 'technology')]),
+        ),
+    ]