Fix %_arch to match cpu-os pair, and set %_vendor to "unknown"
Fix %_arch to match cpu-os pair, and set %_vendor to "unknown"

devzero2000/RPM5,devzero2000/RPM5,devzero2000/RPM5,devzero2000/RPM5,devzero2000/RPM5,devzero2000/RPM5,devzero2000/RPM5