Mojo: Move mojo/public/bindings/lib to mojo/public/cpp/bindings/lib.

mojo/public/cpp/bindings/lib/interface.cc

 // 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.
 
 #include "mojo/public/cpp/bindings/interface.h"
 
 namespace mojo {
 
 bool NoInterfaceStub::Accept(Message* message) {
   return false;
 }
 
 bool NoInterfaceStub::AcceptWithResponder(Message* message,
                                           MessageReceiver* responder) {
   return false;
 }
 
 }  // namespace mojo