ARM: ks8695: delete local <mach/gpio.h> header

This header is not used by anything, and since the arch does
not specify NEED_MACH_GPIO_H it is not included into
<linux/gpio.h> either. Delete it.

Acked-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

arch/arm/mach-ks8695/include/mach/gpio.h

@@ -1,19 +0,0 @@
-/*
- * arch/arm/mach-ks8695/include/mach/gpio.h
- *
- * Copyright (C) 2006 Andrew Victor
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __ASM_ARCH_GPIO_H_
-#define __ASM_ARCH_GPIO_H_
-
-/*
- * Map IRQ number to GPIO line.
- */
-extern int irq_to_gpio(unsigned int irq);
-
-#endif