qt5-native: Getting rid of printf statements in qmake

They will cause the building of cmake-native to fail as it
will parse the output of qmake -query and is not expecting
to find the added lines in the output

Signed-off-by: Mikko Levonmaa <mikko.levonmaa@gmail.com>
qt5: upgrade to 5.0.1

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>