scsi: message: fusion: Fix 'physical' typos

Fix misspellings of "physical".

Link: https://lore.kernel.org/r/20210126210328.2918631-1-helgaas@kernel.org


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