qtwayland: correct order of parameters in setMouseFocus()
qtwayland: correct order of parameters in setMouseFocus()

Examined it's callers in qtwayland. And it's supposed that
there is no extenal callers, not in qtwayland.

Change-Id: Id9b42b03e0718f27dc7be3f987bb077092d3a06f
Reviewed-by: Laszlo Agocs <2e231a4a054e4f6029c4a14f9b35ccf5b686a0a1@nokia.com>

locusf/qtwayland-1,ntanibata/qtwayland,Tofee/qtwayland,locusf/qtwayland-1,Tofee/qtwayland,locusf/qtwayland-1,ntanibata/qtwayland,Tofee/qtwayland,ntanibata/qtwayland,locusf/qtwayland-1