Adding skeletal onos-topo integration app

Change-Id: I80f39193ef25fb5d46b0053d76409165d07ec4ea
diff --git a/tools/build/bazel/modules.bzl b/tools/build/bazel/modules.bzl
index 3a37146..92b8076 100644
--- a/tools/build/bazel/modules.bzl
+++ b/tools/build/bazel/modules.bzl
@@ -255,6 +255,7 @@
     "//apps/workflow:onos-apps-workflow-oar",
     "//apps/workflow/ofoverlay:onos-apps-workflow-ofoverlay-oar",
     "//apps/packet-throttle:onos-apps-packet-throttle-oar",
+    "//apps/onos-topo:onos-apps-onos-topo-oar",
 ]
 
 PROTOCOL_APPS = [