device-manager: add static tests for PCI device discovery functions
device-manager: add static tests for PCI device discovery functions

Signed-off-by: Jed Lejosne <58df768959dd06ee96a0a2c42d6cb59ebc2cc6b8@redhat.com>

kubevirt/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,stu-gott/kubevirt,kubevirt/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,stu-gott/kubevirt,davidvossel/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt,stu-gott/kubevirt