Add user aspect ratio detail destination to settings

When an intent with action android.settings.MANAGE_USER_ASPECT_RATIO_SETTINGS
and data with scheme "package:" is launched, the UserAspectRatioDetails
is shown in settings

Fix: 296564769
Test: Manual

Change-Id: I3667ece595ad76c694342de934051893e1e0a1d3
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index a1a7cda..60a5b80 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -363,6 +363,8 @@
     public static class ClonedAppsListActivity extends SettingsActivity { /* empty */ }
     /** Activity to manage Aspect Ratio app list page */
     public static class UserAspectRatioAppListActivity extends SettingsActivity { /* empty */ }
+    /** Activity to manage Aspect Ratio app page */
+    public static class UserAspectRatioAppActivity extends SettingsActivity { /* empty */ }
     public static class NotificationReviewPermissionsActivity extends SettingsActivity { /* empty */ }
     public static class AppNotificationSettingsActivity extends SettingsActivity { /* empty */ }
     public static class ChannelNotificationSettingsActivity extends SettingsActivity { /* empty */ }