Not wayland. Use the default of eglfs coming from linux_device_pre.conf.
Qt 5.4 includes QtWayland and the platform plugin from there may get built
unexpectedly. The result is that the Pi setup that worked with 5.3 and eglfs
stops functioning.
Task-number: QTBUG-40538
Change-Id: If894c7ddd7b40a22272797d94ce1a545b7ab43f2
Reviewed-by: Louai Al-Khanji <louai.al-khanji@theqtcompany.com>
Reviewed-by: Andy Nichols <andy.nichols@digia.com>