ARM: pxa: fix including linux/gpio.h twice

arch/arm/mach-pxa/pxa27x.c included 'linux/gpio.h' twice, remove
the duplicate.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
1 file changed