Update vtkPVHardwareSelector

Update vtkPVHardwareSelector to reflect refactor device specifc
code into the new vtkOpenGLHardwareSelector.

Change-Id: I4ae0fd4f76f5d90900d02ef78654351f29ee7a24
Merge topic 'hardware-selector-pv-bug' into next

32df5f6 Update vtkPVHardwareSelector