vfio: move config space read into vfio_pci_config_setup()

Small cleanup that reduces duplicate code for vfio-user and reduces the
size of vfio_realize(); while we're here, correct that name to
vfio_pci_realize().

Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250520150419.2172078-4-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
1 file changed