mpl: printing current stdio devices cleanup

Currently the mpl boards duplicate the code to print the current
devices from common/console.c; use stdio_print_current_devices()
instead

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Edited commit message.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/board/mpl/pip405/pip405.c b/board/mpl/pip405/pip405.c
index 8724e27..f31a5e8 100644
--- a/board/mpl/pip405/pip405.c
+++ b/board/mpl/pip405/pip405.c
@@ -28,6 +28,7 @@
 #include "pip405.h"
 #include <asm/processor.h>
 #include <i2c.h>
+#include <stdio_dev.h>
 #include "../common/isa.h"
 #include "../common/common_util.h"
 
@@ -705,7 +706,7 @@
 {
 	print_pip405_rev ();
 	isa_init ();
-	show_stdio_dev ();
+	stdio_print_current_devices ();
 	check_env();
 	return 0;
 }