nvme-core: do ioccsz/iorcsz validation only for I/O controllers
An administrative controller does not support I/O queues, hence it
should ignore existing checks for IOCCSZ/IORCSZ. Currently, these checks
only exclude a discovery controller but need to also exclude an
administrative controller.
Signed-off-by: Kamaljit Singh <kamaljit.singh@opensource.wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Keith Busch <kbusch@kernel.org>