brcm-egl: Disambiguate wl_registry

Include wayland-client.h to disambiguate between QtWaylandClient::wl_registry
and wl_registry.

Change-Id: Idf33fd56a6b2c2436f5cbabc953980d05826ebba
Reviewed-by: Olivier Blin <qt@blino.org>
Reviewed-by: Giulio Camuffo <giulio.camuffo@jollamobile.com>

src/hardwareintegration/client/brcm-egl/qwaylandbrcmeglintegration.h

@@ -43,6 +43,7 @@
 #define QWAYLANDBRCMEGLINTEGRATION_H
 
 #include <QtWaylandClient/private/qwaylandclientbufferintegration_p.h>
+#include <wayland-client.h>
 
 #include <EGL/egl.h>
 #include <EGL/eglext.h>