GCC4.6: Squash warning in cfb_console.c

cfb_console.c: In function 'video_display_bitmap':
cfb_console.c:1148: warning: format '%d' expects type 'int', but argument 2 has
type 'long unsigned int'
cfb_console.c:1148: warning: format '%d' expects type 'int', but argument 3 has
type 'long unsigned int'
Signed-off-by: NMarek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>

drivers/video/cfb_console.c

@@ -1152,7 +1152,7 @@ int video_display_bitmap(ulong bmp_image, int x, int y)
 	colors = le32_to_cpu(bmp->header.colors_used);
 	compression = le32_to_cpu(bmp->header.compression);
 
-	debug("Display-bmp: %d x %d  with %d colors\n",
+	debug("Display-bmp: %ld x %ld  with %d colors\n",
 	      width, height, colors);
 
 	if (compression != BMP_BI_RGB