ARM: apx4devkit: add pin muxing for GPIOs
ARM: apx4devkit: add pin muxing for GPIOs

Some pins are used as GPIOs in user space.

Signed-off-by: Lauri Hintsala <1f0e37104f70086a2b336cb90ae004603b5eb752@bluegiga.com>
Signed-off-by: Shawn Guo <912cf7eb7d8018e2943586ae6657d21fd4e38239@linaro.org>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs