Update Portenta board files.
Update Portenta board files.

kwagyeman/openmv,kwagyeman/openmv,kwagyeman/openmv,kwagyeman/openmv,iabdalkader/openmv,iabdalkader/openmv,openmv/openmv,iabdalkader/openmv,openmv/openmv,openmv/openmv,iabdalkader/openmv,openmv/openmv