lcd, mpc8xx: move the mpc8xx driver to drivers/video

Since the lcd code was compiled unconditionally in arch also
add CONFIG_MPC8XX_LCD to the boards using this driver.

cc: Anatolij Gustschin <agust@denx.de>
cc: Wolfgang Denk <wd@denx.de>
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
diff --git a/include/configs/TQM823L.h b/include/configs/TQM823L.h
index 9fac5d1..cccf3af 100644
--- a/include/configs/TQM823L.h
+++ b/include/configs/TQM823L.h
@@ -39,6 +39,7 @@
 #define	CONFIG_SYS_TEXT_BASE	0x40000000
 
 #ifdef	CONFIG_LCD			/* with LCD controller ?	*/
+#define CONFIG_MPC8XX_LCD
 #define CONFIG_LCD_LOGO		1	/* print our logo on the LCD	*/
 #define CONFIG_LCD_INFO		1	/* ... and some board info	*/
 #define	CONFIG_SPLASH_SCREEN		/* ... with splashscreen support*/