add Radeon X600 (RV380), Radeon 9550 and Radeon Mobility M300 M22
add Radeon X600 (RV380), Radeon 9550 and Radeon Mobility M300 M22

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