Removes the name service from the service runtime

src/trusted/service_runtime/include/bits/nacl_syscalls.h

 /*
  * Copyright (c) 2012 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.
  */
 
 /*
  * NaCl kernel / service run-time system call numbers
  */
 
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_SERVICE_RUNTIME_INCLUDE_BITS_NACL_SYSCALLS_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_SERVICE_RUNTIME_INCLUDE_BITS_NACL_SYSCALLS_H_
 
 /* intentionally not using zero */
 
 /*
  * TODO(bsy,sehr): these identifiers should be NACL_ABI_SYS_<name>.
  */
 
 #define NACL_sys_null                    1
-#define NACL_sys_nameservice             2
 
 #define NACL_sys_dup                     8
 #define NACL_sys_dup2                    9
 #define NACL_sys_open                   10
 #define NACL_sys_close                  11
 #define NACL_sys_read                   12
 #define NACL_sys_write                  13
 #define NACL_sys_lseek                  14
 /* 15 used to be ioctl */
 #define NACL_sys_stat                   16
@@ skipping 92 matching lines @@
 #define NACL_sys_symlink                144
 #define NACL_sys_access                 145
 #define NACL_sys_readlink               146
 #define NACL_sys_utimes                 147
 
 #define NACL_sys_get_random_bytes       150
 
 #define NACL_MAX_SYSCALLS               151
 
 #endif