[PATCH 09/10] nvmet: introduce new max queue size configuration entry

[Sagi Grimberg]

> Using this port configuration, one will be able to set the maximal queue
> size to be used for any controller that will be associated to the
> configured port.
> 
> The default value stayed 1024 but each transport will be able to set the
> its own values before enabling the port.
> 
> Reviewed-by: Israel Rukshin <israelr at nvidia.com>
> Signed-off-by: Max Gurtovoy <mgurtovoy at nvidia.com>

Reviewed-by: Sagi Grimberg <sagi at grimberg.me>