rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/suzaku.h b/include/configs/suzaku.h
index 5299733..cc9f6bd 100644
--- a/include/configs/suzaku.h
+++ b/include/configs/suzaku.h
@@ -91,8 +91,8 @@
  * NVRAM organization
  */
 #define CONFIG_ENV_IS_NOWHERE	1
-#define	CFG_ENV_SIZE		0x10000	/* Total Size of Environment Sector	*/
-#define CFG_ENV_SECT_SIZE	0x10000	/* see README - env sector total size	*/
+#define	CONFIG_ENV_SIZE		0x10000	/* Total Size of Environment Sector	*/
+#define CONFIG_ENV_SECT_SIZE	0x10000	/* see README - env sector total size	*/
 
 /*-----------------------------------------------------------------------
  * Definitions for initial stack pointer and data area (in DPRAM)