rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/onenand_ipl/board/apollon/apollon.c b/onenand_ipl/board/apollon/apollon.c
index acf5c29..4936e00 100644
--- a/onenand_ipl/board/apollon/apollon.c
+++ b/onenand_ipl/board/apollon/apollon.c
@@ -37,7 +37,7 @@
 	return 0;
 }
 
-#ifdef CFG_PRINTF
+#ifdef CONFIG_SYS_PRINTF
 /* Pin Muxing registers used for UART1 */
 /****************************************
  * Routine: muxSetupUART1  (ostboot)
@@ -63,7 +63,7 @@
  **********************************************************/
 int s_init(int skip)
 {
-#ifdef CFG_PRINTF
+#ifdef CONFIG_SYS_PRINTF
 	muxSetupUART1();
 #endif
 	return 0;