add Dell RAC 3 and 4 PCI ids.
add Dell RAC 3 and 4 PCI ids.

ids for RAC 4 from Srebrenko Sehic and ids for RAC 3 from jordan@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars