Shorten gyp target names for PNaCl IRT shim

ppapi/native_client/native_client.gyp

 # Copyright (c) 2012 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.
 
 {
   'includes': [
     '../../build/common_untrusted.gypi',
   ],
   'conditions': [
     ['disable_nacl==0 and disable_nacl_untrusted==0', {
@@ skipping 233 matching lines @@
                   '>(tc_lib_dir_irt_mips)/libshared_memory_support_nacl.a',
                   '>(tc_lib_dir_irt_mips)/libsrpc.a',
                   '>(tc_lib_dir_irt_mips)/libplatform.a',
                   '>(tc_lib_dir_irt_mips)/libimc_syscalls.a',
                   '>(tc_lib_dir_irt_mips)/libgio.a',
                 ],
               }],
             ],
           },
           'dependencies': [
-            'src/untrusted/pnacl_irt_shim/pnacl_irt_shim.gyp:shim_for_irt',
+            'src/untrusted/pnacl_irt_shim/pnacl_irt_shim.gyp:irt',
             '../ppapi_proxy_nacl.gyp:ppapi_proxy_nacl',
             '../ppapi_ipc_nacl.gyp:ppapi_ipc_nacl',
             '../ppapi_shared_nacl.gyp:ppapi_shared_nacl',
             '../../gpu/command_buffer/command_buffer_nacl.gyp:gles2_utils_nacl',
             '../../gpu/gpu_nacl.gyp:command_buffer_client_nacl',
             '../../gpu/gpu_nacl.gyp:command_buffer_common_nacl',
             '../../gpu/gpu_nacl.gyp:gles2_implementation_nacl',
             '../../gpu/gpu_nacl.gyp:gles2_cmd_helper_nacl',
             '../../gpu/gpu_nacl.gyp:gpu_ipc_nacl',
             '../../components/tracing_nacl.gyp:tracing_nacl',
             '../../ipc/ipc_nacl.gyp:ipc_nacl',
             '../../base/base_nacl.gyp:base_nacl',
             '../../media/media_nacl.gyp:shared_memory_support_nacl',
             '../../native_client/src/untrusted/irt/irt.gyp:irt_browser_lib',
             '../../native_client/src/shared/srpc/srpc.gyp:srpc_lib',
             '../../native_client/src/shared/platform/platform.gyp:platform_lib',
             '../../native_client/src/tools/tls_edit/tls_edit.gyp:tls_edit#host',
             '../../native_client/src/untrusted/nacl/nacl.gyp:imc_syscalls_lib',
             '../../native_client/src/shared/gio/gio.gyp:gio_lib',
           ],
         },
       ],
     }],
   ],
 }