sh: Kill off remaining config.h references.

A few of these managed to sneak back in, get rid of them once
and for all.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/boards/renesas/r7780rp/irq.c

@@ -8,8 +8,6 @@
  * Modified for R7780RP-1 by
  * Atom Create Engineering Co., Ltd. 2002.
  */
-
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <asm/io.h>

arch/sh/boards/renesas/r7780rp/led.c

@@ -6,8 +6,6 @@
  *
  * This file contains Renesas Solutions HIGHLANDER R7780RP-1 specific LED code.
  */
-
-#include <linux/config.h>
 #include <linux/sched.h>
 #include <asm/io.h>
 #include <asm/r7780rp/r7780rp.h>