ixgbe: use scattered Rx with bulk allocation
ixgbe: use scattered Rx with bulk allocation

Simply initialze rx_pkt_burst callback to ixgbe_recv_pkts_lro_bulk_alloc()
if the conditions are right.

This is possible because work against HW in LRO and scattered cases is
exactly the same and LRO callback already supports the bulk allocation.

Signed-off-by: Vlad Zolotarov <976c0f8d0852ed6439ad273880b400a75a7c41d0@cloudius-systems.com>
Acked-by: Konstantin Ananyev <cbd5212b59ab42a210d72992d23a3aa17cfd3eaf@intel.com>

venkynv/dpdk-mirror,mixja/dpdk,msune/dpdk,msune/dpdk,john-mcnamara-intel/dpdk,msune/dpdk,tsphillips/dpdk-fork,mixja/dpdk,venkynv/dpdk-mirror,john-mcnamara-intel/dpdk,mixja/dpdk,mixja/dpdk,venkynv/dpdk-mirror,msune/dpdk,john-mcnamara-intel/dpdk,tsphillips/dpdk-fork,tsphillips/dpdk-fork,john-mcnamara-intel/dpdk,venkynv/dpdk-mirror,tsphillips/dpdk-fork