This patch for dpdk 16.11 enables the use of shallow
virtio descriptors when VERSION_1 is set.
More info on DPDK patchwork:
http://dpdk.org/dev/patchwork/patch/17340/
Change-Id: I28cde77ed5a3588921d00da50678debfe0338b08
Signed-off-by: Pierre Pfister <ppfister@cisco.com>