hns3 udma: add support of DWQE in create qp

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I8UNF9


CVE: NA

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This patch fix bug of not adding capability of
DWQE while creating qp.
DWQE is a way that can reduce latency.

Fixes: 40b935d3 ("hns3 udma: support create tp")
Signed-off-by: Qi Xu <xuqi54@hisilicon.com>