dm355/pm9261: add missing CONFIG_NET_MULTI

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

include/configs/davinci_dm355evm.h

@@ -57,6 +57,7 @@
 #define CONFIG_DM9000_BASE		0x04014000
 #define DM9000_IO			CONFIG_DM9000_BASE
 #define DM9000_DATA			(CONFIG_DM9000_BASE + 2)
+#define CONFIG_NET_MULTI
 
 /* I2C */
 #define CONFIG_HARD_I2C

include/configs/pm9261.h

@@ -253,6 +253,7 @@
 #define CONFIG_DM9000_USE_16BIT			1
 #define CONFIG_NET_RETRY_COUNT			20
 #define CONFIG_RESET_PHY_R			1
+#define CONFIG_NET_MULTI
 
 /* USB */
 #define CONFIG_USB_ATMEL