Switch the nop pnacl x86-64 IRT shim to the real one generated from IDL.

build/all.gyp

 {
   'includes': [
     'common.gypi',
   ],
   'targets': [
     {
       'target_name': 'pull_in_all',
       'type': 'none',
       'dependencies': [
         '../src/shared/gio/gio.gyp:*',
@@ skipping 13 matching lines @@
 #        '../src/trusted/sel_universal/sel_universal.gyp:*',
         '../src/trusted/service_runtime/service_runtime.gyp:*',
       ],
       'conditions': [
         ['target_arch!="arm"', {
           'dependencies': [
             '../src/untrusted/irt/irt.gyp:irt_core_nexe',
             '../src/untrusted/irt_stub/irt_stub.gyp:*',
             '../src/untrusted/nacl/nacl.gyp:*',
             '../src/untrusted/nosys/nosys.gyp:*',
+# TODO(jvoung): This doesn't quite work yet -- see the gyp file for details.
+# http://code.google.com/p/nativeclient/issues/detail?id=2465
+#            '../src/untrusted/pnacl_irt_shim/pnacl_irt_shim.gyp:*',
             '../src/untrusted/pthread/pthread.gyp:*',
             '../tests.gyp:*',
           ],
         }],
         ['target_arch=="arm"', {
           'dependencies': [
             '../src/trusted/validator_arm/validator_arm.gyp:*',
           ],
         }, {
           'dependencies': [
             '../src/trusted/validator_x86/validator_x86.gyp:*',
           ],
         }],
         ['OS=="win" and nacl_standalone==0', {
           'dependencies': [
             '../src/trusted/handle_pass/handle_pass.gyp:*',
           ],
         }],
       ],
     },
   ],
 }