scsi: fcoe: Remove unneeded semicolon

A semicolon is not needed after a switch statement.

Link: https://lore.kernel.org/r/20201101144017.2284047-1-trix@redhat.com


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