net: hns3: add new ras error type for roce

This patch adds one ras error of bus related for roce, this error
including RRESP/BRESP and read poison error.

Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>