Move //mojo/services/X/public/... to //mojo/services/X/... (part 2).

services/fake_surfaces/BUILD.gn

 # 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.
 
 import("//mojo/public/mojo_application.gni")
 
 mojo_native_application("fake_surfaces") {
   output_name = "fake_surfaces_service"
   sources = [
     "fake_surfaces_service_application.cc",
     "fake_surfaces_service_application.h",
   ]
 
   deps = [
     "//base",
     "//mojo/application",
     "//mojo/common:tracing_impl",
     "//mojo/environment:chromium",
     "//mojo/public/cpp/bindings",
-    "//mojo/services/gpu/public/interfaces",
+    "//mojo/services/gpu/interfaces",
     "//mojo/services/surfaces/public/interfaces",
   ]
 }