Added touch exploration tutorial to Accessibility settings.

Change-Id: Ic11f7c41e40de2b32f5815dbc3396a308c451c5b

res/layout/accessibility_tutorial_2.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2011 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<ListView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/list_view"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent" />