Make the old resource APIs deprecated

Change-Id: Ib3158f3f363c928353f6ef82aac98a8e4e589953
diff --git a/core/api/src/main/java/org/onosproject/net/resource/link/DefaultLinkResourceAllocations.java b/core/api/src/main/java/org/onosproject/net/resource/link/DefaultLinkResourceAllocations.java
index 379bf71..2fa4fa6 100644
--- a/core/api/src/main/java/org/onosproject/net/resource/link/DefaultLinkResourceAllocations.java
+++ b/core/api/src/main/java/org/onosproject/net/resource/link/DefaultLinkResourceAllocations.java
@@ -36,7 +36,10 @@
 
 /**
  * Implementation of {@link LinkResourceAllocations}.
+ *
+ * @deprecated in Emu Release
  */
+@Deprecated
 public class DefaultLinkResourceAllocations implements LinkResourceAllocations {
     private final LinkResourceRequest request;
     // TODO: probably should be using LinkKey instead