net-next:asix:PHY_MODE_RTL8211CL should be 0xC

Use correct value for rtl phy support.
(rtl phy are in AX88178 devices like NWU220G and USB2-ET1000).
Signed-off-by: NAllan Chou <allan@asix.com.tw>
Tested-by: NGrant Grundler <grundler@chromium.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/usb/asix.c

@@ -163,7 +163,7 @@
 #define MARVELL_CTRL_TXDELAY	0x0002
 #define MARVELL_CTRL_RXDELAY	0x0080
 
-#define	PHY_MODE_RTL8211CL	0x0004
+#define	PHY_MODE_RTL8211CL	0x000C
 
 /* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
 struct asix_data {