configs: verdin-imx8mm: enable spl_gpio_hog

Enable CONFIG_SPL_GPIO_HOG option to be able to control GPIO hogs from
SPL.

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
1 file changed