MAINTAINERS: GENET: Add UniMAC MDIO controller files

In preparation for removing myself from the PHYLIB entry, add the UniMAC
MDIO controller files (DT binding, driver and platform_data header) to
the GENET entry. The UniMAC MDIO controller is essential to the GENET
operation, therefore it makes sense to group them together.

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

MAINTAINERS

@@ -3581,8 +3581,11 @@ L:	bcm-kernel-feedback-list@broadcom.com
 L:	netdev@vger.kernel.org
 S:	Supported
 F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
+F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
 F:	drivers/net/ethernet/broadcom/genet/
+F:	drivers/net/mdio/mdio-bcm-unimac.c
 F:	include/linux/platform_data/bcmgenet.h
+F:	include/linux/platform_data/mdio-bcm-unimac.h
 
 BROADCOM IPROC ARM ARCHITECTURE
 M:	Ray Jui <rjui@broadcom.com>