Mesa-demos theoretically does not require X11 (apart from xdemos/)
but reality is that every other binary requires glut. So:
* 'non-glut' part of mesa-demos requires X11
* current freeglut recipe also depends on X11
There is apparently wayland support in freeglut now: This recipe
should be modified when meta-oe freeglut recipe has that feature.
The change became necessary now because mesa no longer mistakenly
installs GL files when X11 is disabled (and mesa-demos configure
currently requires GL).
Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
