[TIPC] Moved configuration interface into tipc_config.h

Restored the old tipc_config.h to get a cleaner division between the
interfaces used by normal TIPC users and TIPC administration utilities.

Signed-off-by: Per Liden <per.liden@nospam.ericsson.com>
diff --git a/net/tipc/config.h b/net/tipc/config.h
index 7ac0af5..ca76cb8 100644
--- a/net/tipc/config.h
+++ b/net/tipc/config.h
@@ -37,6 +37,7 @@
 /* ---------------------------------------------------------------------- */
 
 #include <linux/tipc.h>
+#include <linux/tipc_config.h>
 #include "link.h"
 
 struct sk_buff *cfg_reply_alloc(int payload_size);