configs: phycore_am62x_a53_defconfig: Enable gpio

The AM62x uses the DA8XX (DaVinci) GPIO controller. Enable
CONFIG_DA8XX_GPIO to support GPIO access from the Cortex-A53.

Also enable the 'gpio' command to allow users to interact
with GPIOs from the U-Boot shell.

Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
1 file changed