bnx2x: Add FW 7.13.20.0

This patch adds new FW files to be utilized by bnx2x driver,
This new firmware adds following fixes/enhancements:

- Support direct invalidation of FP HSI Ver per function ID, required for
  invalidating FP HSI Ver prior to each VF start, as there is no VF start
- BRB parity error detection support for the driver
- Fix the FCOE underrun flow
- Fix PSOD during FCoE BFS over the NIC ports after preboot driver

Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>

WHENCE

@@ -1561,6 +1561,9 @@ File: bnx2x/bnx2x-e2-7.13.11.0.fw
 File: bnx2x/bnx2x-e1-7.13.15.0.fw
 File: bnx2x/bnx2x-e1h-7.13.15.0.fw
 File: bnx2x/bnx2x-e2-7.13.15.0.fw
+File: bnx2x/bnx2x-e1-7.13.20.0.fw
+File: bnx2x/bnx2x-e1h-7.13.20.0.fw
+File: bnx2x/bnx2x-e2-7.13.20.0.fw
 
 
 License: