Read port info to extract the trusted tag from binding profile then
set it in the request spec.
The test_create_pci_requests_for_sriov_ports test is updated and
re-written in mock.
Implements blueprint sriov-trusted-vfs
Signed-off-by: Sahid Orentino Ferdjaoui <sahid.ferdjaoui@redhat.com>
Change-Id: Iaea17b7a02d53463d2b815bdc5f4e83e422188eb