Added CONFIG_ options for bd_t and env in flat dev tree

      CONFIG_OF_HAS_BD_T will put a copy of the bd_t
      into the resulting flat device tree.

      CONFIG_OF_HAS_UBOOT_ENV will copy the environment
      variables from u-boot into the flat device tree

Patch by Kumar Gala 11 Jan 2006
diff --git a/include/configs/stxxtc.h b/include/configs/stxxtc.h
index 3ffe6b2..be6c36c 100644
--- a/include/configs/stxxtc.h
+++ b/include/configs/stxxtc.h
@@ -584,5 +584,7 @@
 
 #define OF_CPU			"PowerPC,MPC870@0"
 #define OF_TBCLK		(MPC8XX_HZ / 16)
+#define CONFIG_OF_HAS_BD_T	1
+#define CONFIG_OF_HAS_UBOOT_ENV	1
 
 #endif	/* __CONFIG_H */