memtest86+: fix serial output (popup)

From: Maxime de Roucy <maxime.deroucy@gmail.com>
Date: Sun, 27 Sep 2015 15:35:30 +0200
Subject: [PATCH 8/8] fix serial output (popup)

When board doesn't have screen you can't save the display from it.
With this patch instead of saving the display from the screen we save it
from the screen_buffer which should be good even if the board doesn't
have screen.

Change-Id: I108be07574fa3f1e43e8c2f8df620c0a16f0c8cb
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13901
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
1 file changed