arch/arm/mach-msm: linux/gpio.h included twice

arch/arm/mach-msm/board-msm7x30.c and arch/arm/mach-msm/board-qsd8x50.c
included 'linux/gpio.h' twice, remove the duplicates.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: David Brown <davidb@codeaurora.org>

arch/arm/mach-msm/board-msm7x30.c

@@ -17,7 +17,6 @@
 #include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/irq.h>
-#include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/io.h>

arch/arm/mach-msm/board-qsd8x50.c

@@ -17,7 +17,6 @@
 #include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/irq.h>
-#include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/usb/msm_hsusb.h>