Add factory reset prepare permission to shell so

it can be used in cts tests.

Bug: 329872405
Test: manual
Change-Id: I3cce7c94de59cf0043dd19ae6c9f7cfb46d8a932

data/etc/privapp-permissions-platform.xml

@@ -588,6 +588,8 @@ applications that come with the platform
         <permission name="android.permission.OVERRIDE_SYSTEM_KEY_BEHAVIOR_IN_FOCUSED_WINDOW" />
         <!-- Permission required for CTS test - PackageManagerShellCommandInstallTest -->
         <permission name="android.permission.EMERGENCY_INSTALL_PACKAGES" />
+        <!-- Permission required for Cts test - CtsSettingsTestCases -->
+        <permission name="android.permission.PREPARE_FACTORY_RESET" />
     </privapp-permissions>
 
     <privapp-permissions package="com.android.statementservice">

packages/Shell/AndroidManifest.xml

@@ -932,6 +932,9 @@
     <uses-permission
         android:name="android.permission.OVERRIDE_SYSTEM_KEY_BEHAVIOR_IN_FOCUSED_WINDOW" />
 
+    <!-- Permission required for Cts test - CtsSettingsTestCases -->
+    <uses-permission android:name="android.permission.PREPARE_FACTORY_RESET" />
+
     <application
         android:label="@string/app_label"
         android:theme="@android:style/Theme.DeviceDefault.DayNight"