We don't want to have source files in the opengl module and gui with the
same name, at least not private headers.

Change-Id: I5f2bf629c943a67a405574fb148aa4c70e58ecbb
Reviewed-on: http://codereview.qt.nokia.com/3864


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>