this appears to be the root cause of the parameter resets on
CubeOrange. We need to ensure the CS pin is not floating or random
noise on the SPI bus for FRAM can cause the FRAM to become corrupt
For boards that haven't yet had a driver update in MissionPlanner to
cope with the 2nd OTG interface this change makes both interfaces work
as MAVLink
This also fixes an issue with connecting under a windows VM within
vmware
Andrew Tridgell
Phillip Kocmoud