'lsscsi -w' does not list wwn for the devices

Issue

• lsscsi -w does not list wwn for the devices.
• With nvme devices and --wwn option when specified, the vendor name is replaced with eui. string

# lsscsi --wwn
[0:0:0:0]    storage HP       P410i            6.60                                  -        
[0:1:0:0]    disk    HP       LOGICAL VOLUME   6.60  0                                   /dev/sda 
[0:1:0:1]    disk    HP       LOGICAL VOLUME   6.60  0                                   /dev/sdb 
[1:0:0:0]    cd/dvd  hp       DVD A  DS8A8SH   KHE4                                  /dev/sr0 

With nvme devices and --wwn option.

$ lsscsi 
[0:0:0:0]    disk    Samsung  Portable SSD T5  0     /dev/sda 
[N:0:2:1]    disk    SAMSUNG MZVKW512HMJP-000L7__1              /dev/nvme0n1

$ lsscsi --wwn
[0:0:0:0]    disk    Samsung  Portable SSD T5  0                                     /dev/sda 
[N:0:2:1]    disk    eui.002538c57100a087                       /dev/nvme0n1