exo: Clean up display configuration protocol

third_party/wayland-protocols/unstable/remote-shell/remote-shell-unstable-v1.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <protocol name="remote_shell_unstable_v1">
 
   <copyright>
     Copyright 2016 The Chromium Authors.
 
     Permission is hereby granted, free of charge, to any person obtaining a
     copy of this software and associated documentation files (the "Software"),
     to deal in the Software without restriction, including without limitation
     the rights to use, copy, modify, merge, publish, distribute, sublicense,
@@ skipping 139 matching lines @@
       <arg name="id_hi" type="uint"/>
       <arg name="id_lo" type="uint"/>
       <arg name="x" type="int"/>
       <arg name="y" type="int"/>
       <arg name="width" type="int"/>
       <arg name="height" type="int"/>
       <arg name="inset_left" type="int"/>
       <arg name="inset_top" type="int"/>
       <arg name="inset_right" type="int"/>
       <arg name="inset_bottom" type="int"/>
+      <arg name="transform" type="int"/>
+      <arg name="scale_factor" type="fixed"/>
     </event>
 
     <event name="configure" version="3">
       <description summary="suggests configuration of remote shell">
         Suggests a new configuration of the remote shell. Preceded by a series
         of "workspace" events.
       </description>
-      <arg name="primary_id_hi" type="uint"/>
-      <arg name="primary_id_lo" type="uint"/>
-      <arg name="transform" type="int"/>
-      <arg name="scale_factor" type="fixed"/>
       <arg name="layout_mode" type="uint"/>
     </event>
   </interface>
 
   <interface name="zcr_remote_surface_v1" version="3">
     <description summary="A desktop window">
       An interface that may be implemented by a wl_surface, for
       implementations that provide a desktop-style user interface
       and allows for remotely managed windows.
 
@@ skipping 324 matching lines @@
     </description>
 
     <request name="destroy" type="destructor">
       <description summary="Destroy the notification_surface">
         Unmap and destroy the notification surface.
       </description>
     </request>
   </interface>
 
 </protocol>