wayland-protocols: Add pointer_stylus_exists error to zcr_stylus_v1 interface.

third_party/wayland-protocols/protocol/stylus-protocol.c

 /* Generated by wayland-scanner 1.11.0 */
 
 /*
  * 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,
  * and/or sell copies of the Software, and to permit persons to whom the
@@ skipping 25 matching lines @@
         NULL,
         &zcr_pointer_stylus_v1_interface,
         &wl_pointer_interface,
 };
 
 static const struct wl_message zcr_stylus_v1_requests[] = {
         { "get_pointer_stylus", "no", types + 3 },
 };
 
 WL_EXPORT const struct wl_interface zcr_stylus_v1_interface = {
-        "zcr_stylus_v1", 1,
+        "zcr_stylus_v1", 2,
         1, zcr_stylus_v1_requests,
         0, NULL,
 };
 
 static const struct wl_message zcr_pointer_stylus_v1_requests[] = {
         { "destroy", "", types + 0 },
 };
 
 static const struct wl_message zcr_pointer_stylus_v1_events[] = {
         { "tool_change", "u", types + 0 },
         { "force", "uf", types + 0 },
         { "tilt", "uff", types + 0 },
 };
 
 WL_EXPORT const struct wl_interface zcr_pointer_stylus_v1_interface = {
         "zcr_pointer_stylus_v1", 1,
         1, zcr_pointer_stylus_v1_requests,
         3, zcr_pointer_stylus_v1_events,
 };