svx: the openglprimitive2d.hxx has been removed

Change-Id: Icfb4772fd13db381739e178b70886139705aca84
Reviewed-on: https://gerrit.libreoffice.org/10091
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>