rename CFG_ENV_IS_IN_FLASH in CONFIG_ENV_IS_IN_FLASH

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/lpd7a400.h b/include/configs/lpd7a400.h
index 0414889..ae9503f 100644
--- a/include/configs/lpd7a400.h
+++ b/include/configs/lpd7a400.h
@@ -110,7 +110,7 @@
 #define CFG_MONITOR_BASE	CFG_FLASH_BASE
 #define CFG_MONITOR_LEN		(256<<10)
 
-#define	CFG_ENV_IS_IN_FLASH	1
+#define	CONFIG_ENV_IS_IN_FLASH	1
 
 /* Address and size of Primary Environment Sector	*/
 #define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0xFC0000)