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/FPS850L.h b/include/configs/FPS850L.h
index e694a02..2b819c5 100644
--- a/include/configs/FPS850L.h
+++ b/include/configs/FPS850L.h
@@ -201,7 +201,7 @@
 #define CFG_MAX_FLASH_BANKS	2	/* max number of memory banks */
 #define CFG_MAX_FLASH_SECT	71	/* max number of sectors on one chip */
 
-#define	CFG_ENV_IS_IN_FLASH	1
+#define	CONFIG_ENV_IS_IN_FLASH	1
 #define	CFG_ENV_OFFSET		0x8000	/*   Offset   of Environment Sector	*/
 #define	CFG_ENV_SIZE		0x4000	/* Total Size of Environment Sector	*/