Add auto lock preference inside private space settings

This includes below changes
- Adds perference for Auto Lock settings inside private space settings page.
- Feaure is behind flag
android.multiuser.support_autolock_for_private_space

Screenshots:
go/ss/ZCaYGWMDdH8bQNz.png
go/ss/AxnD8DviiT5hhkW.png
go/ss/9TMYmacyiVhyexB.png
go/ss/6SzhkGfTbDYVUVE.png

Bug: 312893140
Test: atest AutoLockPreferenceControllerTest, atest AutoLockPreferenceControllerTest

Change-Id: I95beb9d71c709002e17307e612c60b2f5087290b

res/values/arrays.xml

@@ -1483,4 +1483,18 @@
         <item>2</item>
     </string-array>
 
+    <!-- Entries for private space auto lock option -->
+    <string-array name="private_space_auto_lock_options">
+        <item>@string/private_space_auto_lock_every_time</item>
+        <item>@string/private_space_auto_lock_after_inactivity</item>
+        <item>@string/private_space_auto_lock_never</item>
+    </string-array>
+
+    <!-- Values for private space auto lock option -->
+    <string-array name="private_space_auto_lock_options_values" translatable="false">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+    </string-array>
+
 </resources>

res/values/strings.xml

@@ -1237,10 +1237,22 @@
     <string name="private_space_face_unlock_title">Face Unlock for Private Space</string>
     <!-- Biometric category title - biometric options for unlocking the device. [CHAR LIMIT=50] -->
     <string name="private_space_category_ways_to_unlock">Ways to unlock</string>
-    <!-- Summary for one lock when device screen lock is used as private profile lock. [CHAR LIMIT=60] -->
+    <!-- Summary for one lock when device screen lock is used as private profile lock. [CHAR LIMIT=40] -->
     <string name="private_space_screen_lock_summary">Same as device screen lock</string>
     <!-- Dialog message to choose a new lock for Private Space. [CHAR LIMIT=50] -->
     <string name="private_space_new_lock_title">Choose a new lock for Private Space?</string>
+    <!-- Title for the preference for auto lock private space. [CHAR LIMIT=40] -->
+    <string name="private_space_auto_lock_title">Lock automatically</string>
+    <!-- Title for private space auto lock settings page. [CHAR LIMIT=50] -->
+    <string name="private_space_auto_lock_page_title">Lock private space automatically</string>
+    <!-- Description for private space auto lock settings page. [CHAR LIMIT=NONE] -->
+    <string name="private_space_auto_lock_page_summary">You can lock your private space automatically if you haven\’t used your device for a period of time</string>
+    <!-- Configure auto lock: Value for auto lock configuration to lock private space every time device locks. [CHAR LIMIT=40] -->
+    <string name="private_space_auto_lock_every_time">Every time device locks</string>
+    <!-- Configure auto lock: Value for auto lock configuration to lock private space after 5 minutes of inactivity. [CHAR LIMIT=40] -->
+    <string name="private_space_auto_lock_after_inactivity">After 5 minutes of inactivity</string>
+    <!-- Configure auto lock: Value for auto lock configuration to never lock private space. [CHAR LIMIT=20] -->
+    <string name="private_space_auto_lock_never">Never</string>
     <!-- Title for the preference to hide Private Space. [CHAR LIMIT=60] -->
     <string name="private_space_hide_title">Hide when locked</string>
     <!-- Title for the hide Private Space setting. [CHAR LIMIT=60] -->

res/xml/private_space_auto_lock_settings.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2023 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"
+    android:title="@string/private_space_auto_lock_page_title"/>

res/xml/private_space_settings.xml

@@ -36,6 +36,13 @@
     <PreferenceCategory
         android:title="@string/security_header">
 
+        <Preference
+            android:key="private_space_auto_lock"
+            android:title="@string/private_space_auto_lock_title"
+            android:fragment="com.android.settings.privatespace.autolock.AutoLockSettingsFragment"
+            settings:controller="com.android.settings.privatespace.autolock.AutoLockPreferenceController"
+            settings:searchable="false" />
+
         <Preference
             android:key="private_space_use_one_lock"
             android:title="@string/private_space_lock_title"