Make the old resource APIs deprecated

Change-Id: Ib3158f3f363c928353f6ef82aac98a8e4e589953
diff --git a/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceStore.java b/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceStore.java
index e6674db..e8a295c 100644
--- a/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceStore.java
+++ b/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceStore.java
@@ -23,7 +23,10 @@
 
 /**
  * Manages link resources.
+ *
+ * @deprecated in Emu Release.
  */
+@Deprecated
 public interface LinkResourceStore {
     /**
      * Returns free resources for given link.