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/omap5912osk.h b/include/configs/omap5912osk.h
index 1c44ce0..0f56279 100644
--- a/include/configs/omap5912osk.h
+++ b/include/configs/omap5912osk.h
@@ -194,7 +194,7 @@
 /*-----------------------------------------------------------------------
  * FLASH and environment organization
  */
-#define CFG_ENV_IS_IN_FLASH	1
+#define CONFIG_ENV_IS_IN_FLASH	1
 /* addr of environment */
 #define CFG_ENV_ADDR	(CFG_FLASH_BASE + 0x020000)