[MIPS] Delete duplicate inclusion of <linux/delay.h>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

drivers/char/lcd.c

@@ -25,7 +25,6 @@
 #include <asm/io.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
-#include <linux/delay.h>
 
 #include "lcd.h"