Adding skeletal onos-topo integration app

Change-Id: I80f39193ef25fb5d46b0053d76409165d07ec4ea
diff --git a/apps/onos-topo/app/BUILD b/apps/onos-topo/app/BUILD
new file mode 100644
index 0000000..324ac59
--- /dev/null
+++ b/apps/onos-topo/app/BUILD
@@ -0,0 +1,12 @@
+COMPILE_DEPS = CORE_DEPS + [
+    "//apps/onos-topo/api:onos-apps-onos-topo-api",
+    "//core/store/serializers:onos-core-serializers",
+    "@io_grpc_grpc_java//api",
+    "@io_grpc_grpc_java//netty",
+    "@io_grpc_grpc_java//stub",
+]
+
+osgi_jar_with_tests(
+    test_deps = TEST_ADAPTERS,
+    deps = COMPILE_DEPS,
+)