rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/cmi_mpc5xx.h b/include/configs/cmi_mpc5xx.h
index ed6578a..19c2836 100644
--- a/include/configs/cmi_mpc5xx.h
+++ b/include/configs/cmi_mpc5xx.h
@@ -171,8 +171,8 @@
 #define	CONFIG_ENV_IS_IN_FLASH	1
 
 #ifdef	CONFIG_ENV_IS_IN_FLASH
-#define CFG_ENV_OFFSET		0x00020000	/* Environment starts at this adress	*/
-#define	CFG_ENV_SIZE		0x00010000	/* Set whole sector as env		*/
+#define CONFIG_ENV_OFFSET		0x00020000	/* Environment starts at this adress	*/
+#define	CONFIG_ENV_SIZE		0x00010000	/* Set whole sector as env		*/
 #define	CFG_USE_PPCENV				/* Environment embedded in sect .ppcenv */
 #endif