This reverts commit a507ff6241d8d22d4405a445fdbd16f32f1e3cde

This commit is counterproductive at least until qtwayland follows
a few more modularization requirements (e.g. .pro file named
`qtwayland.pro')

Change-Id: I5b9e6283eef9aaf1cdc3b71823181eaab1f9f3a7
Reviewed-on: http://codereview.qt-project.org/5681


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Toby Tomkins <toby.tomkins@nokia.com>