[Intel-gfx] [PATCH v4 2/2] vfio: no need to pass kvm pointer during device open

[Tian, Kevin]

> From: Matthew Rosato <mjrosato at linux.ibm.com>
> Sent: Saturday, February 4, 2023 5:50 AM
> 
> Nothing uses this value during vfio_device_open anymore so it's safe
> to remove it.
> 
> Signed-off-by: Matthew Rosato <mjrosato at linux.ibm.com>

Reviewed-by: Kevin Tian <kevin.tian at intel.com>