this makes the code in sdattach less dense by collapsing the flags we pass to all the scsi midlayer code into a local variable.
this makes the code in sdattach less dense by collapsing the flags we pass
to all the scsi midlayer code into a local variable.

ok krw@ marco@

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