RDMA/bnxt_re: Fix to remove an unnecessary log

[ Upstream commit 43774bc156614346fe5dacabc8e8c229167f2536 ]

During destroy_qp, driver sets the qp handle in the existing CQEs
belonging to the QP being destroyed to NULL. As a result, a poll_cq after
destroy_qp can report unnecessary messages.  Remove this noise from system
logs.

Fixes: 1ac5a404 ("RDMA/bnxt_re: Add bnxt_re RoCE driver")
Link: https://lore.kernel.org/r/1684478897-12247-6-git-send-email-selvin.xavier@broadcom.com


Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>