rename CFG_ macros to CONFIG_SYS

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/cpu/mpc85xx/traps.c b/cpu/mpc85xx/traps.c
index 0eab694..1045cc1 100644
--- a/cpu/mpc85xx/traps.c
+++ b/cpu/mpc85xx/traps.c
@@ -290,7 +290,7 @@
 void
 ExtIntException(struct pt_regs *regs)
 {
-	volatile ccsr_pic_t *pic = (void *)(CFG_MPC85xx_PIC_ADDR);
+	volatile ccsr_pic_t *pic = (void *)(CONFIG_SYS_MPC85xx_PIC_ADDR);
 
 	uint vect;