net/ice: fix IPv6 UDP port matching
net/ice: fix IPv6 UDP port matching

Reverse the src and dest notion, since the HW expects them to be from Tx
perspective where as the input from user is from Rx filter view.

Fixes: f5cafa961fae ("net/ice: add flow director create and destroy")

Signed-off-by: Yahui Cao <974a0e30dad0833a2d5c9ab21872ffa6c6306d8b@intel.com>
Reviewed-by: Xiaolong Ye <c7d6fc2f7e22da80deb234d523238b510a8c0f08@intel.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk