board: apalis-imx8: add 2nd ethernet address

All Apalis iMX8 variants have 2nd RGMII on SoC, so add the address
for 2nd ethernet.

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
1 file changed