Update mojo sdk to rev 9fbbc4f0fef1187312316c0ed992342474e139f1

mojo/services/surfaces/public/interfaces/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/tools/bindings/mojom.gni")
+import("../../../mojo_sdk_root.gni")
+import("$mojo_sdk_root/mojo/public/tools/bindings/mojom.gni")
 
 mojom("interfaces") {
   sources = [
     "quads.mojom",
     "surfaces.mojom",
     "surfaces_service.mojom",
   ]
 
   deps = [
     ":surface_id",
     "//mojo/services/geometry/public/interfaces",
     "//mojo/services/gpu/public/interfaces",
     "//mojo/services/native_viewport/public/interfaces",
   ]
 }
 
 mojom("surface_id") {
   sources = [
     "surface_id.mojom",
   ]
 }