ixgbe: add multicast MAC address filtering
ixgbe: add multicast MAC address filtering

Support the function "set_mc_addr_list" in the "ixgbe" and in the
"ixgbe-vf" Poll Mode Drivers.

Signed-off-by: Ivan Boule <8408c61bea57ac94dd0d4dac44b115be1b288952@6wind.com>

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