RDMA/bnxt_re: Support perf management counters

Add support for process_mad hook to retrieve the perf management counters.
Supports IB_PMA_PORT_COUNTERS and IB_PMA_PORT_COUNTERS_EXT counters.
Query the data from HW contexts and FW commands.

Signed-off-by: Preethi G <preethi.gurusiddalingeswaraswamy@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/1741855464-27921-1-git-send-email-selvin.xavier@broadcom.com


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