Place @deprecated tag in Javadoc

Change-Id: Icd08c2587302193e99f81c961f3c46acfaf0b11d
diff --git a/core/api/src/main/java/org/onosproject/net/host/HostProviderService.java b/core/api/src/main/java/org/onosproject/net/host/HostProviderService.java
index bae9382..068663b 100644
--- a/core/api/src/main/java/org/onosproject/net/host/HostProviderService.java
+++ b/core/api/src/main/java/org/onosproject/net/host/HostProviderService.java
@@ -30,6 +30,7 @@
      *
      * @param hostId          id of the host that been detected
      * @param hostDescription description of host and its location
+     * @deprecated in Drake release
      */
     @Deprecated
     default void hostDetected(HostId hostId, HostDescription hostDescription) {