imx8: bsh-smm2: Enable ethernet
Task https://phabricator.apertis.org/T8567
- Add NXP TJA11xx PHY driver.
- Enable ethernet on BSH SMM2 boards.
- Update BSH SMM2 boards support patches to upstream.
Edited by Ariel D'Alessandro
Task https://phabricator.apertis.org/T8567