scsi: mpi3mr: Add level check to control event logging

Ensure event logs are only generated when the debug logging level
MPI3_DEBUG_EVENT is enabled. This prevents unnecessary logging.

Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://lore.kernel.org/r/20250415101546.204018-1-ranjan.kumar@broadcom.com


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