Add new priv-app permission added in QPR2

Change-Id: Ie452c92abbc195c78251c0c66efd94807b139952
diff --git a/privapp_whitelist_com.android.wallpaper.xml b/privapp_whitelist_com.android.wallpaper.xml
index 5dee99b..79439a3 100644
--- a/privapp_whitelist_com.android.wallpaper.xml
+++ b/privapp_whitelist_com.android.wallpaper.xml
@@ -21,5 +21,6 @@
         <permission name="android.permission.MODIFY_DAY_NIGHT_MODE"/>
         <permission name="android.permission.CHANGE_OVERLAY_PACKAGES"/>
         <permission name="android.permission.WRITE_SECURE_SETTINGS" />
+        <permission name="android.permission.READ_WALLPAPER_INTERNAL"/>
     </privapp-permissions>
 </permissions>