net: hns3: fix for the wrong shift problem in hns3_set_txbd_baseinfo

Third parameter of hnae_set_field is shift, But a mask is given. This
patch fixes it by replacing HNS3_TXD_BDTYPE_M with HNS3_TXD_BDTYPE_S.

Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>