scsi: elx: libefc_sli: Use "/*" for non-kernel-doc comment

Don't use "/**" to begin non-kernel-doc comments.  Prevent a kernel-doc
warning:

drivers/scsi/elx/libefc_sli/sli4.c:13: warning: cannot understand function prototype: 'struct sli4_asic_entry_t sli4_asic_table[] = '
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: James Smart <james.smart@broadcom.com>
Cc: Ram Vegesna <ram.vegesna@broadcom.com>
Cc: target-devel@vger.kernel.org
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20230117070151.29339-1-rdunlap@infradead.orgSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/elx/libefc_sli/sli4.c

@@ -4,7 +4,7 @@
  * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  */
 
-/**
+/*
  * All common (i.e. transport-independent) SLI-4 functions are implemented
  * in this file.
  */