clutter: Update device for the current tool in backends

This should happen deeper in backends, not here in clutter-main.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1403>

src/backends/x11/meta-seat-x11.c

@@ -960,6 +960,9 @@ translate_property_event (MetaSeatX11 *seat_x11,
 
       meta_input_device_x11_update_tool (device, tool);
       g_signal_emit_by_name (seat_x11, "tool-changed", device, tool);
+
+      if (tool)
+        clutter_input_device_update_from_tool (device, tool);
     }
 }