font: split font data from video_font.h

While video_font.h is useful even without referencing the font data, it
is not possible to be included multiple times because it defines font
data array right in the header.

This patch splits the font data array into video_font_data.h and so now
video_font.h can be included multiple times.  This at least solves the
code duplication in board/mcc200/lcd.c.

Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/arch/powerpc/cpu/mpc8xx/video.c b/arch/powerpc/cpu/mpc8xx/video.c
index 7725c67..1bbf4cc 100644
--- a/arch/powerpc/cpu/mpc8xx/video.c
+++ b/arch/powerpc/cpu/mpc8xx/video.c
@@ -125,6 +125,7 @@
 /************************************************************************/
 
 #include <video_font.h>			/* Get font data, width and height */
+#include <video_font_data.h>
 
 #ifdef CONFIG_VIDEO_LOGO
 #include <video_logo.h>			/* Get logo data, width and height */