Move code in settingslib/devicestate into its own module

Code in SettingsProvider will need to use DeviceStateRotationLockSettingsManager,
but shouldn't have to pull in the entire SettingsLib just for one class.

Bug: 196933725
Test: atest DeviceStateRotationLockSettingsManagerTest
Test: build Android
Change-Id: I93679700c1638396c5930386c82fa23f1f3ad6a0

packages/SettingsLib/Android.bp

@@ -50,6 +50,7 @@ android_library {
         "SettingsLibTwoTargetPreference",
         "SettingsLibSettingsTransition",
         "SettingsLibButtonPreference",
+        "SettingsLibDeviceStateRotationLock",
         "setupdesign",
         "zxing-core-1.7",
     ],

packages/SettingsLib/DeviceStateRotationLock/Android.bp

@@ -0,0 +1,16 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_base_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_base_license"],
+}
+
+android_library {
+    name: "SettingsLibDeviceStateRotationLock",
+
+    srcs: ["src/**/*.java"],
+
+    min_sdk_version: "21",
+}

packages/SettingsLib/DeviceStateRotationLock/AndroidManifest.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 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.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.settingslib.devicestate">
+
+</manifest>

packages/SettingsLib/tests/integ/Android.bp

@@ -25,7 +25,7 @@ android_test {
     name: "SettingsLibTests",
     defaults: [
         "SettingsLibDefaults",
-        "framework-wifi-test-defaults"
+        "framework-wifi-test-defaults",
     ],
 
     certificate: "platform",
@@ -47,6 +47,7 @@ android_test {
         "androidx.test.espresso.core",
         "mockito-target-minus-junit4",
         "truth-prebuilt",
+        "SettingsLibDeviceStateRotationLock",
         "SettingsLibSettingsSpinner",
         "SettingsLibUsageProgressBarPreference",
     ],