maincontroller3: Add support for mc3 with the same image for trizeps8plus
- Added devicetree
- Add support to select a devicetree based on board detection
- Modify spl to adapt configs either to MC3 or trizeps8plus.
Hi all, Gitlab will be set in maintenance mode on Friday 29/11/2024 from 08:45 AM CET with the intention of finishing by the 10:45 PM CET of Friday 29/11/2024