ixgbe/base: vf changes
ixgbe/base: vf changes

Signed-off-by: Jijiang Liu <10b95deab7df654d0c21c8c98b54c9a1ecf2a5c0@intel.com>
Acked-by: Helin Zhang <aba9dfdb1a6ec8bf1ff66b95272c029f8dfde1b1@intel.com>
Tested-by: Waterman Cao <8e01f67a90086248c4e0cdea3a53a7cacd141398@intel.com>
[Thomas: split code drop]

phermansson/dpdk,phermansson/dpdk,phermansson/dpdk,phermansson/dpdk