nvme: use to show sanitize ns specific status code string

[ikegami-t]

Since the status code is duplicated with the fw-commit status code.

[igaw]

I don't follow. There is no single user of nvme_show_opcode_status. Shouldn't we remove this function and add the feature to the nvme_show_err function you are working on?

[ikegami-t]

Okay will do that. (But still considering as only nvme_show_opcode_status needs the paramters bool admin and __u8 opcode but for others not necessary for now so how to merge into the nvme_show_err.)