chromeos: adds TouchDeviceServer and wires up in mushrome

ui/display/manager/chromeos/mojo/BUILD.gn

-# Copyright 2016 The Chromium Authors. All rights reserved.
+# Copyright 2017 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")
 
-mojom("input_devices") {
+mojom("interfaces") {
   sources = [
-    "input_device_server.mojom",
+    "touch_device_transform.mojom",
   ]
 
   public_deps = [
-    "//ui/events/devices/mojo",
+    "//ui/gfx/mojo",
   ]
 }