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/MPC8560ADS.h b/include/configs/MPC8560ADS.h
index f661c8e..72a8b25 100644
--- a/include/configs/MPC8560ADS.h
+++ b/include/configs/MPC8560ADS.h
@@ -412,7 +412,7 @@
  * Environment
  */
 #ifndef CFG_RAMBOOT
-  #define CFG_ENV_IS_IN_FLASH	1
+  #define CONFIG_ENV_IS_IN_FLASH	1
   #define CFG_ENV_ADDR		(CFG_MONITOR_BASE + 0x40000)
   #define CFG_ENV_SECT_SIZE	0x40000	/* 256K(one sector) for env */
   #define CFG_ENV_SIZE		0x2000