[SCSI] scsi_dh_rdac: Add two new SUN devices to rdac_dev_list

Signed-off-by: Vijay Chauhan <[e-mail]>
Acked-by: Chandra Seetharaman <[e-mail]>
Signed-off-by: James Bottomley <[e-mail]>

drivers/scsi/device_handler/scsi_dh_rdac.c

···
 	{"ENGENIO", "INF-01-00"},
 	{"STK", "FLEXLINE 380"},
 	{"SUN", "CSM100_R_FC"},
+	{"SUN", "STK6580_6780"},
+	{"SUN", "SUN_6180"},
 	{NULL, NULL},
 };