tree 841578e77bb0e31b8ff47c25c11d159783cca401
parent 7b41cfcb63830ec2e8ed2e347d267fc69062eeb6
author Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1488927274 -0800
committer Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1488927486 -0800

Switch to use stable data_utils

Tempest provides stable library interfaces under tempest.lib.
This patch switches to use it for data_utils.

Change-Id: Iea269ea8bba24795a341c8948e3d275eff8425fc