Windows: Add wow_helper.exe to the 32-bit binary distribution for Vista 64-bit sandbox support (issue #1366).

git-svn-id: https://chromiumembedded.googlecode.com/svn/branches/2062@1828 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

tools/make_distrib.py

@@ -520,6 +520,8 @@ if platform == 'windows':
     'libGLESv2.dll',
     'pdf.dll',
   ]
+  if not options.x64build:
+    binaries.append('wow_helper.exe')
 
   if options.ninjabuild:
     out_dir = os.path.join(src_dir, 'out')