MAINTAINERS: update mwl8k maintenance status

I am no longer with Marvell.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

MAINTAINERS

@@ -3450,9 +3450,9 @@ F:	drivers/net/mv643xx_eth.*
 F:	include/linux/mv643xx.h
 
 MARVELL MWL8K WIRELESS DRIVER
-M:	Lennert Buytenhek <buytenh@marvell.com>
+M:	Lennert Buytenhek <buytenh@wantstofly.org>
 L:	linux-wireless@vger.kernel.org
-S:	Supported
+S:	Maintained
 F:	drivers/net/wireless/mwl8k.c
 
 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER