rename CFG_ENV_IS_IN_NVRAM in CONFIG_ENV_IS_IN_NVRAM

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/CPCI4052.h b/include/configs/CPCI4052.h
index ef8abf6..357c213 100644
--- a/include/configs/CPCI4052.h
+++ b/include/configs/CPCI4052.h
@@ -251,7 +251,7 @@
 /*-----------------------------------------------------------------------
  * NVRAM organization
  */
-#define CFG_ENV_IS_IN_NVRAM	1	/* use NVRAM for environment vars	*/
+#define CONFIG_ENV_IS_IN_NVRAM	1	/* use NVRAM for environment vars	*/
 #define CFG_ENV_SIZE		0x0ff8		/* Size of Environment vars	*/
 #define CFG_ENV_ADDR		\
 	(CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-(CFG_ENV_SIZE+8))	/* Env	*/