Make the old resource APIs deprecated

Change-Id: Ib3158f3f363c928353f6ef82aac98a8e4e589953
diff --git a/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceListener.java b/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceListener.java
index 599dd4f..bbb02e2 100644
--- a/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceListener.java
+++ b/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceListener.java
@@ -19,6 +19,9 @@
 
 /**
  * Entity for receiving link resource events.
+ *
+ * @deprecated in Emu Release
  */
+@Deprecated
 public interface LinkResourceListener extends EventListener<LinkResourceEvent> {
 }