Adding Apache-2.0 and ONF Member licenses to aether-helm-charts

Change-Id: I15fe9b5a185d8eb10e68f763e3a3b49d3d12a65a
diff --git a/.gitreview b/.gitreview
index 13f9693..2598e93 100644
--- a/.gitreview
+++ b/.gitreview
@@ -1,3 +1,8 @@
+# SPDX-FileCopyrightText: 2020 Open Networking Foundation <info@opennetworking.org>
+#
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-License-Identifier: LicenseRef-ONF-Member-Only
+
 [gerrit]
 host=gerrit.opencord.org
 port=29418