msm: Move gpiomux.h to include/mach

The gpiomux interface is required for drivers
to manipulate the pinmux functionality of their gpios
at runtime.

Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
diff --git a/arch/arm/mach-msm/gpiomux-8x60.c b/arch/arm/mach-msm/gpiomux-8x60.c
index 5cf0776..4293f18 100644
--- a/arch/arm/mach-msm/gpiomux-8x60.c
+++ b/arch/arm/mach-msm/gpiomux-8x60.c
@@ -12,7 +12,7 @@
 #include <linux/module.h>
 #include <mach/irqs.h>
 #include <asm/mach-types.h>
-#include "gpiomux.h"
+#include <mach/gpiomux.h>
 #include "gpiomux-8x60.h"
 
 static struct gpiomux_setting console_uart = {