Move some functions from segment routing manager to interface service/manager

Change-Id: I7185cf70f7e5d723a63ac35296b8916558560c35
diff --git a/app/BUCK b/app/BUCK
index 41ae39c..7deda13 100644
--- a/app/BUCK
+++ b/app/BUCK
@@ -14,6 +14,7 @@
 
 TEST_DEPS = [
     '//lib:TEST_ADAPTERS',
+    '//core/net:onos-core-net',
     '//incubator/api:onos-incubator-api-tests',
     '//apps/route-service/api:onos-apps-route-service-api-tests',
 ]