nfsv4: Move NFSPROC4_CLNT_COPY_NOTIFY to end of list

We shouldn't insert things into the NFSPROC4_CLNT enums, since that
causes the nfsstat array to be reordered.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

include/linux/nfs4.h

@@ -537,10 +537,11 @@ enum {
 	NFSPROC4_CLNT_CLONE,
 	NFSPROC4_CLNT_COPY,
 	NFSPROC4_CLNT_OFFLOAD_CANCEL,
-	NFSPROC4_CLNT_COPY_NOTIFY,
 
 	NFSPROC4_CLNT_LOOKUPP,
 	NFSPROC4_CLNT_LAYOUTERROR,
+
+	NFSPROC4_CLNT_COPY_NOTIFY,
 };
 
 /* nfs41 types */