We need to use older chroot to build debian packages.
Task-number: QTBUG-117120
Change-Id: I044e398324c380716b309dad5b087e97bc6688ab
Reviewed-by: Toni Saario <toni.saario@qt.io>
(cherry picked from commit 43e1a3d2f5)
Reviewed-by: Simo Fält <simo.falt@qt.io>
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>