scsi: mpi3mr: Correct a test in mpi3mr_sas_port_add()

The test for a possible shift overflow is not correct. Fix it by replacing
the '>' with a '>='.

Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Link: https://lore.kernel.org/r/20240627074827.13672-1-thenzl@redhat.com


Suggested-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>