scsi: lpfc: Adjust bytes received vales during cmf timer interval

[ Upstream commit d5ac69b3 ]

The newly added congestion mgmt framework is seeing unexpected congestion
FPINs and signals.  In analysis, time values given to the adapter are not
at hard time intervals. Thus the drift vs the transfer count seen is
affecting how the framework manages things.

Adjust counters to cover the drift.

Link: https://lore.kernel.org/r/20210910233159.115896-11-jsmart2021@gmail.com


Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Stable-dep-of: bd269188 ("scsi: lpfc: Rework MIB Rx Monitor debug info logic")
Signed-off-by: Sasha Levin <sashal@kernel.org>