[Panlingual] Add outside entry.

 - video: https://screencast.googleplex.com/cast/NjIxODkzNzYyMjU5MzUzNnwwMWMxYjI1Ny1hMw

Bug: 207743479
Test: local
Change-Id: Iab3ba4d14f581aed7b737521ccba4f62e1c04998
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 6e82b11..3cbb427 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -844,6 +844,18 @@
         </activity>
 
         <activity
+            android:name=".applications.appinfo.AppLocalePickerActivity"
+            android:label="@string/app_locale_picker_title"
+            android:exported="true" >
+            <intent-filter>
+                <action android:name="android.settings.APP_LOCALE_SETTINGS" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                android:value="com.android.settings.applications.appinfo.AppLocaleDetails" />
+        </activity>
+
+        <activity
             android:name=".Settings$LanguageAndInputSettingsActivity"
             android:label="@string/language_settings"
             android:exported="true"