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/PCIPPC6.h b/include/configs/PCIPPC6.h
index 9202794..e229bde 100644
--- a/include/configs/PCIPPC6.h
+++ b/include/configs/PCIPPC6.h
@@ -223,7 +223,7 @@
  * Note: environment is not EMBEDDED in the U-Boot code.
  * It's stored in flash separately.
  */
-#define CFG_ENV_IS_IN_FLASH	1
+#define CONFIG_ENV_IS_IN_FLASH	1
 #define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x70000)
 #define CFG_ENV_SIZE		0x1000	/* Size of the Environment		*/
 #define CFG_ENV_SECT_SIZE	0x10000 /* Size of the Environment Sector	*/