drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h:542:30:
 warning: meta_data_key_info defined but not used [-Wunused-const-variable=]
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h:553:30:
 warning: tuple_key_info defined but not used [-Wunused-const-variable=]

The two variable is only used in hclge_main.c,
so just move the definition over there.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>