virpcitest: Introduce testVirPCIDeviceReattach
virpcitest: Introduce testVirPCIDeviceReattach

This test will reattach the PCI device detached in the previous test.

Signed-off-by: Michal Privoznik <83d82aaba2eed257f4814b0c239c260c4caaadf0@redhat.com>

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