Build libMesh with VTK options when moose-environments vtk modules are loaded.
Build libMesh with VTK options when moose-environments vtk modules are loaded.

Refs #7551

permcody/moose,sapitts/moose,SudiptaBiswas/moose,dschwen/moose,joshua-cogliati-inl/moose,bwspenc/moose,dschwen/moose,nuclear-wizard/moose,laagesen/moose,andrsd/moose,katyhuff/moose,jessecarterMOOSE/moose,yipenggao/moose,jessecarterMOOSE/moose,friedmud/moose,katyhuff/moose,dschwen/moose,idaholab/moose,liuwenf/moose,milljm/moose,stimpsonsg/moose,YaqiWang/moose,andrsd/moose,andrsd/moose,lindsayad/moose,Chuban/moose,dschwen/moose,laagesen/moose,backmari/moose,SudiptaBiswas/moose,liuwenf/moose,sapitts/moose,backmari/moose,yipenggao/moose,jessecarterMOOSE/moose,nuclear-wizard/moose,joshua-cogliati-inl/moose,stimpsonsg/moose,lindsayad/moose,friedmud/moose,jessecarterMOOSE/moose,harterj/moose,SudiptaBiswas/moose,nuclear-wizard/moose,bwspenc/moose,liuwenf/moose,milljm/moose,idaholab/moose,milljm/moose,liuwenf/moose,sapitts/moose,katyhuff/moose,milljm/moose,Chuban/moose,harterj/moose,Chuban/moose,SudiptaBiswas/moose,joshua-cogliati-inl/moose,bwspenc/moose,idaholab/moose,milljm/moose,SudiptaBiswas/moose,permcody/moose,backmari/moose,harterj/moose,sapitts/moose,yipenggao/moose,bwspenc/moose,lindsayad/moose,harterj/moose,liuwenf/moose,yipenggao/moose,permcody/moose,friedmud/moose,laagesen/moose,stimpsonsg/moose,nuclear-wizard/moose,laagesen/moose,harterj/moose,andrsd/moose,laagesen/moose,YaqiWang/moose,idaholab/moose,YaqiWang/moose,backmari/moose,YaqiWang/moose,stimpsonsg/moose,bwspenc/moose,permcody/moose,andrsd/moose,friedmud/moose,katyhuff/moose,liuwenf/moose,lindsayad/moose,dschwen/moose,joshua-cogliati-inl/moose,Chuban/moose,sapitts/moose,idaholab/moose,lindsayad/moose,jessecarterMOOSE/moose