Updating the app to depend on ONOS 2.5.2-rc1 APIs

Change-Id: I8dafa0e9e1313aa70b3580974dbad1768ef2de0f
diff --git a/pom.xml b/pom.xml
index 3c5db4d..b9d805f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-dependencies</artifactId>
-        <version>2.5.2</version>
+        <version>2.5.4</version>
     </parent>
 
     <groupId>org.opencord</groupId>