[SCSI] bfa: Add support to read/update the FRU data.

- Add FRU sub-module to support FRU read/write/update.
- Add support to read/write from the temp FRU module.

[jejb: fix checkpatch issues]
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bfa/bfi_ms.h b/drivers/scsi/bfa/bfi_ms.h
index c89defc..5ae2c16 100644
--- a/drivers/scsi/bfa/bfi_ms.h
+++ b/drivers/scsi/bfa/bfi_ms.h
@@ -426,6 +426,7 @@
 	u8		auth_en;
 	u8		lps_role;
 	u8		bb_scn;
+	u32		vvl_flag;
 };
 
 struct bfi_lps_login_rsp_s {