Portenta: Fix PLL1 settings.
Portenta: Fix PLL1 settings.

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