8264 want support for promoting datasets in libzfs_core

@@ -18,10 +18,11 @@
 #
 # CDDL HEADER END
 #
 # Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
 # Copyright (c) 2012, 2014 by Delphix. All rights reserved.
+# Copyright 2017 RackTop Systems.
 #
 # MAPFILE HEADER START
 #
 # WARNING:  STOP NOW.  DO NOT MODIFY THIS FILE.
 # Object versioning must comply with the rules detailed in

@@ -41,10 +42,11 @@
 
         libzfs_core_fini;
         libzfs_core_init;
         lzc_bookmark;
         lzc_clone;
+        lzc_promote;
         lzc_create;
         lzc_destroy_bookmarks;
         lzc_destroy_snaps;
         lzc_exists;
         lzc_get_bookmarks;