xc7/utils/prjxray_arch_import.py: device taken from args
xc7/utils/prjxray_arch_import.py: device taken from args

Signed-off-by: Alessandro Comodi <622632e70fd6771cf2cd943f69e5e51ab66adef8@antmicro.com>

SymbiFlow/symbiflow-arch-defs,SymbiFlow/symbiflow-arch-defs