Complement GPIOTE HAL function calls with the NRF_GPIOTE parameter. Update nrfx_gpiote_init() function call with the newly introduced parameter. Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Adds a sample that shows how to use nrfx drivers in Zephyr. Signed-off-by: Marcin Szymczyk <marcin.szymczyk@nordicsemi.no>