nacl_io: Add glibc IRT redirect for rename syscall

native_client_sdk/src/libraries/nacl_io/syscalls/rename.c

Index: native_client_sdk/src/libraries/nacl_io/syscalls/rename.c
diff --git a/native_client_sdk/src/libraries/nacl_io/syscalls/rename.c b/native_client_sdk/src/libraries/nacl_io/syscalls/rename.c
deleted file mode 100644
index 8ad73af78aef4505a39a3a9ad217a45faf05cc28..0000000000000000000000000000000000000000
--- a/native_client_sdk/src/libraries/nacl_io/syscalls/rename.c
+++ /dev/null
@@ -1,10 +0,0 @@
-/* Copyright (c) 2013 The Chromium Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file. */
-
-#include "nacl_io/kernel_intercept.h"
-#include "nacl_io/kernel_wrap.h"
-
-int rename(const char* path, const char* newpath) {
-  return ki_rename(path, newpath);
-}