When probing for softraid chunks, ensure that a chunk has a valid metadata signature, rather than just assuming that a partition of type RAID always has metadata. Add a similar test when validating native metadata. Whilst here, make sure that the metadata version is printed correctly.
When probing for softraid chunks, ensure that a chunk has a valid metadata
signature, rather than just assuming that a partition of type RAID always
has metadata. Add a similar test when validating native metadata. Whilst
here, make sure that the metadata version is printed correctly.

ok marco@

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