net: hns3: Fix a response data read error of tqp statistics query

net: hns3: Fix a response data read error of tqp statistics query

BugLink: http://bugs.launchpad.net/bugs/1756097
The result of tqp statistics query was read with an
error position, fix it according to the user manual.

Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit cf72fa63162c9adbc690d0145daa8b1dce9eaf6f)
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>