l3fwd does not compile with HASH_MULTI_LOOKUP.
2 issues:
* in 64d395 mask0 changed type from xmm_t to rte_xmm_t
-> use x field from rte_xmm_t
* in dc81eb dst_port parameter changed to uint32_t
-> change uint16_t dst_port to uin32_t dsp_port
Fixes: dc81ebbacaeb ("lpm: extend IPv4 next hop field")
Fixes: 64d3955de1de ("examples/l3fwd: fix ARM build")
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>