Create a new top level Privacy entry

This CL focuses on building up Privacy entry in
Settings homepage.

And also reuse some preferences in here.
-App permission
-Show password

Test: robotest, visual
Change-Id: I724ba4b4845fac933df0fca23a4e1c6afeb73362
Fixes: 116628158

res/xml/privacy_dashboard_settings.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2018 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.
+  -->
+
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res-auto"
+    android:key="privacy_dashboard_page"
+    android:title="@string/privacy_dashboard_title">
+
+    <Preference
+        android:key="privacy_manage_perms"
+        android:title="@string/app_permissions"
+        settings:keywords="@string/keywords_app_permissions"
+        settings:controller="com.android.settings.applications.AppPermissionsPreferenceController">
+        <intent android:action="android.intent.action.MANAGE_PERMISSIONS"/>
+    </Preference>
+
+    <SwitchPreference
+        android:key="show_password"
+        android:title="@string/show_password"
+        android:summary="@string/show_password_summary"
+        settings:controller="com.android.settings.security.ShowPasswordPreferenceController"/>
+
+    <!-- Privacy Service -->
+    <PreferenceCategory
+        android:key="privacy_services"/>
+
+    <PreferenceCategory
+        android:key="dashboard_tile_placeholder"/>
+
+</PreferenceScreen>

res/xml/top_level_settings.xml

@@ -82,6 +82,14 @@
         android:fragment="com.android.settings.deviceinfo.StorageSettings"
         settings:controller="com.android.settings.deviceinfo.TopLevelStoragePreferenceController"/>
 
+    <Preference
+        android:key="top_level_privacy"
+        android:title="@string/privacy_dashboard_title"
+        android:summary="@string/privacy_dashboard_summary"
+        android:icon="@drawable/ic_homepage_privacy"
+        android:order="-55"
+        android:fragment="com.android.settings.privacy.PrivacyDashboardFragment"/>
+
     <Preference
         android:key="top_level_location"
         android:title="@string/location_settings_title"