The driver does not use legacy GPIO API, stop including this header.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/ZrAaHWNvaAfDlDfI@google.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>