net/hns3: dump flow director basic info
net/hns3: dump flow director basic info

This patch dumps flow director basic info such rule numbers, hit counts
for debug.

Signed-off-by: Min Hu (Connor) <f02e10cb0a484c51b0f8634f83fbb4ab9ded1c6a@huawei.com>

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