Add iMX8MN BSH SMM2 PRO board
Add support for iMX8MN BSH SMM2 PRO board. Enables support for:
- 512 MiB DDR3 RAM
- 8 GiB eMMC
- USBOTG1 peripheral - fastboot.
Edited by Ariel D'Alessandro
Add support for iMX8MN BSH SMM2 PRO board. Enables support for: