Add support for configuration of congestion control algorithms in QP
granularity with direct verbs hnsdv_create_qp().
Reference: https://github.com/linux-rdma/rdma-core/pull/1426/commits
Signed-off-by: Ran Zhou <zhouran10@h-partners.com>
(cherry picked from commit f4a8396bcf41ea12bf3e7b73793e60bfba097377)
