rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/lib_sh/bootm.c b/lib_sh/bootm.c
index e3d4985..078a24d 100644
--- a/lib_sh/bootm.c
+++ b/lib_sh/bootm.c
@@ -28,7 +28,7 @@
 #include <command.h>
 #include <asm/byteorder.h>
 
-#ifdef CFG_DEBUG
+#ifdef CONFIG_SYS_DEBUG
 static void hexdump(unsigned char *buf, int len)
 {
 	int i;