Support to build openstack related apps using Bazel

Change-Id: Ibc9f43a8fd92bb41b162a88a1eb3e8c8c5ad990a
diff --git a/apps/openstacknetworking/BUILD b/apps/openstacknetworking/BUILD
new file mode 100644
index 0000000..e9e995c
--- /dev/null
+++ b/apps/openstacknetworking/BUILD
@@ -0,0 +1,15 @@
+BUNDLES = [
+    "//apps/openstacknetworking/api:onos-apps-openstacknetworking-api",
+    "//apps/openstacknetworking/app:onos-apps-openstacknetworking-app",
+]
+
+onos_app(
+    category = "Integration",
+    description = "SONA Openstack Networking Application.",
+    included_bundles = BUNDLES,
+    required_apps = [
+        "org.onosproject.openstacknode",
+    ],
+    title = "OpenStack Networking Application",
+    url = "https://wiki.onosproject.org/display/ONOS/SONA%3A+DC+Network+Virtualization",
+)