scripts/replay-dump.py: fix utf-8 mangling
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20190117153338.11820-1-alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>