[U-Boot] [PATCH] test/py: fix NameError exception if bdi cmd is not supported

[Heiko Schocher]

test/py raises an error, if a board has not enabled bdi command

>           pytest.skip('bdinfo command not supported')
E           NameError: global name 'pytest' is not defined

import pytest in test/py/u_boot_utils.py fixes this.

Signed-off-by: Heiko Schocher <hs at denx.de>
---
found on the corvus board, which does not support this command.
For interests:
I integrated test/py into tbot, and catch test/py results, see
as a demo:
http://xeidos.ddns.net/tests/test_db_auslesen.php

 test/py/u_boot_utils.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/py/u_boot_utils.py b/test/py/u_boot_utils.py
index 72d24e4..1d7b12a 100644
--- a/test/py/u_boot_utils.py
+++ b/test/py/u_boot_utils.py
@@ -9,6 +9,7 @@ import os
 import os.path
 import sys
 import time
+import pytest
 
 def md5sum_data(data):
     """Calculate the MD5 hash of some data.
-- 
2.5.5