Remove android vsync service on the Android mojo shell.

services/vsync/BUILD.gn

Index: services/vsync/BUILD.gn
diff --git a/services/vsync/BUILD.gn b/services/vsync/BUILD.gn
deleted file mode 100644
index fa466390ac0c50ab9b3ceacf66c3ee4893f211b4..0000000000000000000000000000000000000000
--- a/services/vsync/BUILD.gn
+++ /dev/null
@@ -1,16 +0,0 @@
-# Copyright 2015 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("//build/config/android/config.gni")
-import("//build/config/android/rules.gni")
-
-android_library("vsync") {
-  java_files = [ "src/org/chromium/mojo/vsync/VSyncProviderImpl.java" ]
-
-  deps = [
-    "//mojo/public/java:bindings",
-    "//mojo/public/java:system",
-    "//mojo/services/vsync/interfaces:interfaces_java",
-  ]
-}