Currently lots of factory pytests have many if-else blocks (and pyargs) that makes execution branch difference due to having BFT or not.

Those logic were made before we have the Device API architecture. We should review how BFT code works and see if we can prevent that by for example overriding DUT link and board class to something like BFTLink and BFTClass, that a test list can override few tests by creating a DUT via BFT classes.