dpdk_setup_ports: fix vfio-pci always raising
dpdk_setup_ports: fix vfio-pci always raising

Change-Id: I523fb4e7df6c9bfb16984a0875a7085e505a6dd3
Signed-off-by: Yaroslav Brustinov <58a360e80ce67a871f076847d255453a99d22580@cisco.com>

dimagol/trex-core,dimagol/trex-core,kisel/trex-core,dimagol/trex-core,dimagol/trex-core,kisel/trex-core,dimagol/trex-core,kisel/trex-core,dimagol/trex-core,kisel/trex-core,kisel/trex-core,kisel/trex-core