[ONOS] PCEP provider changes, added node listeners to topology provider

Change-Id: I98bc6445ee78a8f0bf53f897f0a25f678ec7fc99
diff --git a/providers/pcep/topology/BUCK b/providers/pcep/topology/BUCK
index 56ba605..7a64a61 100644
--- a/providers/pcep/topology/BUCK
+++ b/providers/pcep/topology/BUCK
@@ -3,6 +3,9 @@
     '//protocols/ovsdb/api:onos-protocols-ovsdb-api',
     '//protocols/ovsdb/rfc:onos-protocols-ovsdb-rfc',
     '//apps/pcep-api:onos-apps-pcep-api',
+    '//protocols/pcep/api:onos-protocols-pcep-api',
+    '//protocols/pcep/pcepio:onos-protocols-pcep-pcepio',
+    '//core/api:onos-api-tests',
 ]
 
 osgi_jar_with_tests (