drivers: ethernet: eth_stm32_hal.c ETH_MAC_config issue

ETH MAC config for STM32H7X and STM32_HAL_API_V2
too late and fails #54409
call HAL_ETH_SetMACConfig before HAL_ETH_Start_IT()
check the return of HAL_ETH_SetMACConfig()

Signed-off-by: Marc Desvaux <marc.desvaux-ext@st.com>