[BNX2]: Fix occasional NETDEV WATCHDOG on 5709.

Tweak a register setting to prevent the tx mailbox from halting.

Update version to 1.5.8.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index ccbdf81..878eee5 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6518,6 +6518,7 @@
 #define CHIP_ID_5708_B0			0x57081000
 #define CHIP_ID_5708_B1			0x57081010
 #define CHIP_ID_5709_A0			0x57090000
+#define CHIP_ID_5709_A1			0x57090010
 
 #define CHIP_BOND_ID(bp)		(((bp)->chip_id) & 0xf)