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/bl1/bl1_main.c b/bl1/bl1_main.c
index 90c06af..89664cd 100644
--- a/bl1/bl1_main.c
+++ b/bl1/bl1_main.c
@@ -34,6 +34,7 @@
 #include <auth_mod.h>
 #include <bl1.h>
 #include <bl_common.h>
+#include <console.h>
 #include <debug.h>
 #include <errata_report.h>
 #include <platform.h>
@@ -166,6 +167,8 @@
 		NOTICE("BL1-FWU: *******FWU Process Started*******\n");
 
 	bl1_prepare_next_image(image_id);
+
+	console_flush();
 }
 
 /*******************************************************************************