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/CPU87.h b/include/configs/CPU87.h
index db423a0..45075fa 100644
--- a/include/configs/CPU87.h
+++ b/include/configs/CPU87.h
@@ -339,7 +339,7 @@
 
 #if 0
 /* environment is in Flash */
-#define CFG_ENV_IS_IN_FLASH	1
+#define CONFIG_ENV_IS_IN_FLASH	1
 #ifdef CONFIG_BOOT_ROM
 # define CFG_ENV_ADDR		(CFG_FLASH_BASE+0x70000)
 # define CFG_ENV_SIZE		0x10000