For the NVMe device given, send a WDC plugin get-dev-capabilities-log command
and output the device capabilities log data. The --output-format option will
format the output as specified.
The <device> parameter is mandatory and may be either the NVMe character
device (ex: /dev/nvme0).
This will only work on WDC devices supporting this log page.
Results for any other device are undefined.
On success it returns the parsed device capabilities log page data, error
code otherwise.