hisi_acc_vfio_pci: Remove useless macro definitions

The QM_QUE_ISO_CFG macro definition is no longer used
and needs to be deleted from the current driver.

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Longfang Liu <liulongfang@huawei.com>
Link: https://lore.kernel.org/r/20220926093332.28824-5-liulongfang@huawei.com


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