rmobile: armadillo-800eva: Add Support CONFIG_OF_LIBFDT

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/include/configs/armadillo-800eva.h b/include/configs/armadillo-800eva.h
index 2f75099..5b634fd 100644
--- a/include/configs/armadillo-800eva.h
+++ b/include/configs/armadillo-800eva.h
@@ -43,6 +43,8 @@
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_DHCP
+
+#define CONFIG_OF_LIBFDT
 #define BOARD_LATE_INIT
 
 #define CONFIG_BAUDRATE		115200