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/voiceblue.h b/include/configs/voiceblue.h
index 20917ee..fee3ab9 100644
--- a/include/configs/voiceblue.h
+++ b/include/configs/voiceblue.h
@@ -74,7 +74,7 @@
 /*
  * Environment settings
  */
-#define CFG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_IS_IN_FLASH
 #define CFG_ENV_ADDR		(PHYS_FLASH_1 + CFG_MONITOR_LEN)
 #define CFG_ENV_SIZE		(8 * 1024)
 #define CFG_ENV_SECT_SIZE	(64 * 1024)