rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/board/spd8xx/flash.c b/board/spd8xx/flash.c
index 8c0bb4f..fb2fb6a 100644
--- a/board/spd8xx/flash.c
+++ b/board/spd8xx/flash.c
@@ -24,7 +24,7 @@
 #include <common.h>
 #include <mpc8xx.h>
 
-flash_info_t    flash_info[CFG_MAX_FLASH_BANKS];
+flash_info_t    flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
 
 /*-----------------------------------------------------------------------
  */