Fix buck build for segmentrouting application

Change-Id: I32f64c93fc1f3f5a1db444b8039dfe8b98dc2859
diff --git a/apps/segmentrouting/BUCK b/apps/segmentrouting/BUCK
index 21b3301..68b76d0 100644
--- a/apps/segmentrouting/BUCK
+++ b/apps/segmentrouting/BUCK
@@ -5,6 +5,7 @@
     '//cli:onos-cli',
     '//incubator/api:onos-incubator-api',
     '//utils/rest:onlab-rest',
+    '//core/store/serializers:onos-core-serializers',
 ]
 
 TEST_DEPS = [