gl-renderer: fix build with --disable-egl

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>

src/compositor-drm.c

@@ -1626,7 +1626,8 @@ drm_output_init_egl(struct drm_output *output, struct drm_compositor *ec)
 	}
 
 	if (gl_renderer->output_create(&output->base,
-				       output->surface, output->surface,
+				       (EGLNativeDisplayType)output->surface,
+				       output->surface,
 				       gl_renderer->opaque_attribs,
 				       &format) < 0) {
 		weston_log("failed to create gl renderer output state\n");

src/gl-renderer.h

@@ -32,6 +32,7 @@
 #else
 
 typedef int EGLint;
+typedef int EGLenum;
 typedef void *EGLDisplay;
 typedef void *EGLSurface;
 typedef intptr_t EGLNativeDisplayType;