Flush console where necessary

Call console_flush() before execution either terminates or leaves an
exception level.

Fixes: ARM-software/tf-issues#123

Change-Id: I64eeb92effb039f76937ce89f877b68e355588e3
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/bl2/bl2_main.c b/bl2/bl2_main.c
index 514c005..d187f2e 100644
--- a/bl2/bl2_main.c
+++ b/bl2/bl2_main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -32,6 +32,7 @@
 #include <auth_mod.h>
 #include <bl1.h>
 #include <bl_common.h>
+#include <console.h>
 #include <debug.h>
 #include <platform.h>
 #include "bl2_private.h"
@@ -69,6 +70,8 @@
 	disable_mmu_icache_secure();
 #endif /* AARCH32 */
 
+	console_flush();
+
 	/*
 	 * Run next BL image via an SMC to BL1. Information on how to pass
 	 * control to the BL32 (if present) and BL33 software images will