When users manually specifies use_srq in perftest command, the rx_depth will
be checked.
If rx_depth is less than the number of qps, the process will throw an error
and exit.
Url: https://github.com/linux-rdma/perftest/commit/lc358f240129f686ebd616a8b2a75f1561846c6c
Signed-off-by:Xinghai Cen <cenxinghai@partners.com>
(cherry picked from commit 662ad4a698723579fb79aaf6a341040bfbefeac1)
