Update mojo sdk to rev afb4440fd5a10cba980878c326180b7ad7960480

mojo/mojo.gyp

 # Copyright 2013 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': [
     'mojo_variables.gypi',
   ],
   'targets': [
     {
       # GN version: //mojo
       'target_name': 'mojo',
       'type': 'none',
       'dependencies': [
-        'edk/mojo_edk.gyp:mojo_edk',
+        'edk/mojo_edk_tests.gyp:mojo_edk_tests',
         'mojo_base.gyp:mojo_base',
         'mojo_geometry_converters.gyp:mojo_geometry_lib',
         'mojo_input_events_converters.gyp:mojo_input_events_lib',
         'mojo_surface_converters.gyp:mojo_surfaces_lib',
         'mojo_surface_converters.gyp:mojo_surfaces_lib_unittests',
         'services/public/mojo_services_public.gyp:mojo_services_public',
         'public/mojo_public.gyp:mojo_public',
       ],
     },
   ]
 }