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/utx8245.h b/include/configs/utx8245.h
index 1675ab7..2844c63 100644
--- a/include/configs/utx8245.h
+++ b/include/configs/utx8245.h
@@ -392,7 +392,7 @@
 
 /*	NOTE: environment is not EMBEDDED in the u-boot code.
 	It's stored in flash in its own separate sector.  */
-#define CFG_ENV_IS_IN_FLASH	    1
+#define CONFIG_ENV_IS_IN_FLASH	    1
 
 #if 1	/* AMD AM29LV033C */
 #define CFG_MAX_FLASH_SECT	64		/* Max number of sectors in one bank */