Revert "pcie_sriov: Reuse SR-IOV VF device instances"

This reverts commit 139610ae67.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

include/hw/pci/pcie_sriov.h

@@ -18,6 +18,7 @@
 typedef struct PCIESriovPF {
     uint16_t num_vfs;   /* Number of virtual functions created */
     uint8_t vf_bar_type[PCI_NUM_REGIONS];   /* Store type for each VF bar */
+    const char *vfname; /* Reference to the device type used for the VFs */
     PCIDevice **vf;     /* Pointer to an array of num_vfs VF devices */
 } PCIESriovPF;