rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/doc/README.lynxkdi b/doc/README.lynxkdi
index 8fdf495..076f018 100644
--- a/doc/README.lynxkdi
+++ b/doc/README.lynxkdi
@@ -39,9 +39,9 @@
 
 Edit include/configs/MPC8260ADS.h to use the following:
 
-#define CFG_IMMR	0xFA200000
-#define CFG_BCSR	0xFA100000
-#define CFG_BR1_PRELIM	0xFA101801
+#define CONFIG_SYS_IMMR	0xFA200000
+#define CONFIG_SYS_BCSR	0xFA100000
+#define CONFIG_SYS_BR1_PRELIM	0xFA101801
 
 When creating a LynxOS or BlueCat u-boot image using mkimage,
 you must specify the following: