staging: unisys: visorhba: Correct a typo in comment

Correct a typo in comment.
Misspelling found using checkpatch.pl.
Signed-off-by: R Veera Kumar <vkor@vkten.in>
Link: https://lore.kernel.org/r/20200405175722.8188-1-vkor@vkten.inSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorhba/visorhba_main.c

@@ -292,7 +292,7 @@ static void cleanup_scsitaskmgmt_handles(struct idr *idrtable,
  * @tasktype: Type of taskmgmt command
  * @scsidev:  Scsidev that issued command
  *
- * Create a cmdrsp packet and send it to the Serivce Partition
+ * Create a cmdrsp packet and send it to the Service Partition
  * that will service this request.
  *
  * Return: Int representing whether command was queued successfully or not