Allow placing of partition suffix on WWID devices
This PR allows adding the -part#
suffix (#
representing the number of the partition) to block devices identified with wwid
ID's.
Main reason for this PR, is that when creating zfs pools using disk/by-id
you will inevitably get a error after said command. This error will reference that it can't find either disk/by-id/wwn-0x<WWID>-part1
or disk/by-id/wwn-0x<WWID>-part9
links / disks.
Even with this specific use case I'm able to find that the disk/by-id/wwn-0x<WWID>-part#
links are the same on Fedora 37 and Debian 11 in my testing.