MAINTAINERS: Update bnx2x maintainer

Ariel Elior will take over the bnx2x maintenance.

It's been a pleasure!
Signed-off-by: NEilon Greenstein <eilong@broadcom.com>
Acked-by: NAriel Elior <ariele@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

MAINTAINERS

@@ -1822,7 +1822,7 @@ F:	drivers/net/ethernet/broadcom/bnx2.*
 F:	drivers/net/ethernet/broadcom/bnx2_*
 
 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
-M:	Eilon Greenstein <eilong@broadcom.com>
+M:	Ariel Elior <ariele@broadcom.com>
 L:	netdev@vger.kernel.org
 S:	Supported
 F:	drivers/net/ethernet/broadcom/bnx2x/