Jenkins dropped Java 8 support and Windows x86 is still used in
packaging and RTA.
Change-Id: I001aacd38147a21944ecaa7223414226a6c500ff
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
(cherry picked from commit 28e1b89e42)
Reviewed-by: Matti Paaso <matti.paaso@qt.io>