rename CFG_ENV macros to CONFIG_ENV

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/sh7763rdp.h b/include/configs/sh7763rdp.h
index 05e3f96..2daaeb0 100644
--- a/include/configs/sh7763rdp.h
+++ b/include/configs/sh7763rdp.h
@@ -104,13 +104,13 @@
 #undef  CFG_FLASH_PROTECTION
 #undef  CFG_DIRECT_FLASH_TFTP
 #define CONFIG_ENV_IS_IN_FLASH
-#define CFG_ENV_SECT_SIZE	(128 * 1024)
-#define CFG_ENV_SIZE		(CFG_ENV_SECT_SIZE)
-#define CFG_ENV_ADDR		(CFG_FLASH_BASE + (1 * CFG_ENV_SECT_SIZE))
+#define CONFIG_ENV_SECT_SIZE	(128 * 1024)
+#define CONFIG_ENV_SIZE		(CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_ADDR		(CFG_FLASH_BASE + (1 * CONFIG_ENV_SECT_SIZE))
 /* Offset of env Flash sector relative to CFG_FLASH_BASE */
-#define CFG_ENV_OFFSET		(CFG_ENV_ADDR - CFG_FLASH_BASE)
-#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SECT_SIZE)
-#define CFG_ENV_ADDR_REDUND	(CFG_FLASH_BASE + (2 * CFG_ENV_SECT_SIZE))
+#define CONFIG_ENV_OFFSET		(CONFIG_ENV_ADDR - CFG_FLASH_BASE)
+#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_ADDR_REDUND	(CFG_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
 
 /* Clock */
 #define CONFIG_SYS_CLK_FREQ	66666666