Move mojo gypfiles to toplevel mojo

mojo/mojo_nacl.gyp

 # Copyright 2014 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.
 
 {
   'conditions': [
     ['disable_nacl==0 and disable_nacl_untrusted==0', {
       'variables': {
         'monacl_codegen_dir': '<(SHARED_INTERMEDIATE_DIR)/<!(python <(DEPTH)/build/inverse_depth.py <(DEPTH))/monacl',
       },
@@ skipping 44 matching lines @@
           'dependencies': [
             '<(DEPTH)/native_client/src/trusted/service_runtime/service_runtime.gyp:sel',
             'monacl_codegen',
           ],
         },
         {
           'target_name': 'monacl_shell',
           'type': 'executable',
           'dependencies': [
             '../base/base.gyp:base',
-            'edk/mojo_edk.gyp:mojo_system_impl',
+            'mojo_edk.gyp:mojo_system_impl',
             'monacl_sel',
           ],
           'sources': [
             'nacl/monacl_shell.cc',
           ],
         },
         {
           'target_name': 'mojo_nacl',
           'type': 'none',
           'variables': {
@@ skipping 37 matching lines @@
             '../testing/gtest_nacl.gyp:gtest_nacl',
             '../testing/gtest_nacl.gyp:gtest_main_nacl',
             'mojo_nacl',
             'monacl_codegen',
           ],
         },
       ],
     }],
   ],
 }