rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/bf561-ezkit.h b/include/configs/bf561-ezkit.h
index ff10650..59a0f3f 100644
--- a/include/configs/bf561-ezkit.h
+++ b/include/configs/bf561-ezkit.h
@@ -83,8 +83,8 @@
 #define CFG_FLASH_BASE		0x20000000
 #define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks */
 #define CFG_MAX_FLASH_SECT	135	/* max number of sectors on one chip */
-#define CFG_ENV_ADDR		0x20020000
-#define	CFG_ENV_SECT_SIZE	0x10000	/* Total Size of Environment Sector */
+#define CONFIG_ENV_ADDR		0x20020000
+#define	CONFIG_ENV_SECT_SIZE	0x10000	/* Total Size of Environment Sector */
 /* JFFS Partition offset set  */
 #define CFG_JFFS2_FIRST_BANK	0
 #define CFG_JFFS2_NUM_BANKS	1