gpio: em: depnd on ARCH_SHMOBILE

The GPIO_EM is part of the Renesas SoCs so depend on the arch.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
[Changed to depend on ARCH_EMEV2]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
1 file changed