nvme: parse format nvm command details when tracing

Add detailed parsing of format nvm admin command to make the
trace log more consistent and human-readable.

Signed-off-by: Michal Krakowiak <michal.krakowiak@intel.com>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>