hisi_acc_vfio_pci: Fix device data address combination problem

The queue address of the accelerator device should be combined into
a dma address in a way of combining the low and high bits.
The previous combination is wrong and needs to be modified.

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Link: https://lore.kernel.org/r/20220926093332.28824-3-liulongfang@huawei.com


Signed-off-by: Alex Williamson <alex.williamson@redhat.com>