powerpc: o2dnt: convert to generic board

Signed-off-by: Anatolij Gustschin <agust@denx.de>
diff --git a/include/configs/o2dnt-common.h b/include/configs/o2dnt-common.h
index 183c449..18388d1 100644
--- a/include/configs/o2dnt-common.h
+++ b/include/configs/o2dnt-common.h
@@ -17,6 +17,8 @@
  * High Level Configuration Options
  */
 #define CONFIG_MPC5200
+#define CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_SYS_GENERIC_BOARD
 
 #define CONFIG_SYS_MPC5XXX_CLKIN	33000000 /* running at 33.000000MHz */