RDMA/erdma: Return QP state in erdma_query_qp

[ Upstream commit e77127ff ]

Fix qp_state and cur_qp_state to return correct values in
struct ib_qp_attr.

Fixes: 15505577 ("RDMA/erdma: Add verbs implementation")
Signed-off-by: Cheng Xu <chengyou@linux.alibaba.com>
Link: https://patch.msgid.link/20240902112920.58749-4-chengyou@linux.alibaba.com


Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>