scsi: mpi3mr: Event processing debug improvement

Improve event process debugging. Implement more verbose event logging
throughout the driver.

Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://lore.kernel.org/r/20250423092139.110206-1-ranjan.kumar@broadcom.com


Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>