ARM: shmobile: armadillo800eva defconfig: Enable REGULATOR_GPIO and LEDS_GPIO

Enable missing options for devices in platform data and/or DT:
  - REGULATOR_GPIO
  - LEDS_GPIO (and its dependencies)

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>