rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/board/mousse/mousse.c b/board/mousse/mousse.c
index 7b61266..6a12b57 100644
--- a/board/mousse/mousse.c
+++ b/board/mousse/mousse.c
@@ -58,7 +58,7 @@
 
 phys_size_t initdram (int board_type)
 {
-	return CFG_RAM_SIZE;
+	return CONFIG_SYS_RAM_SIZE;
 }