Make libnosys function stubs part of libnacl

src/untrusted/nacl/stubs/select-stub.c

 /*
  * Copyright 2010 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can
  * be found in the LICENSE file.
  */
 
 
 /*
  * Stub routine for `select' for porting support.
  */
 
 #include <sys/time.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <errno.h>
 
 int select(int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
            struct timeval *timeout) {
   /* NOTE(sehr): NOT IMPLEMENTED: select */
   errno = ENOSYS;
   return -1;
 }
-
-#include "native_client/src/untrusted/nosys/warning.h"
-stub_warning(select);