commit 6ee33455 upstream.

Pull up was reported as pull down and vice versa. Fix this.

Fixes: 8f1774a2 "pinctrl: nomadik: improve GPIO debug prints"
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>