MAINTAINERS: Update CPMAC email address

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

MAINTAINERS

@@ -3268,7 +3268,7 @@ S:	Maintained
 F:	drivers/net/wan/cosa*
 
 CPMAC ETHERNET DRIVER
-M:	Florian Fainelli <florian@openwrt.org>
+M:	Florian Fainelli <f.fainelli@gmail.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ethernet/ti/cpmac.c