32-bit mode for s/pdif transmitters/receivers does not really allow transmission/reception of 32-bit audio, so don't allow it. pointed out by naddy@, thanks.
32-bit mode for s/pdif transmitters/receivers does not really
allow transmission/reception of 32-bit audio, so don't allow it.
pointed out by naddy@, thanks.

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