scsi: libfc: Fix misspelling of fc_fcp_destroy()

scsi: libfc: Fix misspelling of fc_fcp_destroy()

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/libfc/fc_fcp.c:2255: warning: expecting prototype for fc_fcp_destory(). Prototype was for fc_fcp_destroy() instead

Link: https://lore.kernel.org/r/20210312094738.2207817-8-lee.jones@linaro.org
Cc: Hannes Reinecke <hare@suse.de>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>