ARM: omap2plus_defconfig: Enable TI Ethernet PHY

DP83848_PHY i.e. [TI TLK10X 10/100 Mbps PHY] is used on the
am335x-icev2 board. Enable the PHY driver for it.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/configs/omap2plus_defconfig

@@ -169,6 +169,7 @@ CONFIG_TI_CPTS=y
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 CONFIG_AT803X_PHY=y
+CONFIG_DP83848_PHY=y
 CONFIG_MICREL_PHY=y
 CONFIG_SMSC_PHY=y
 CONFIG_USB_USBNET=m