pinctrl: nomadik: use utils map free function
pinctrl: nomadik: use utils map free function

Stop brewing our own map free function and rely on the pinctrl
utils helpers.

Signed-off-by: Linus Walleij <9cd9d802d23c0ed5e224beabf4ae4a5c478746ef@linaro.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs