Add missing attribute-specifier-seq to parser grammar
Add missing attribute-specifier-seq to parser grammar

One of the places where parameter attributes can be provided had been
missed when the VTK wrapper-parser was enhanced for C++11.  This change
is necessary for attributes to be used to provide wrapper hints for
VTK method parameters.

SimVascular/VTK,keithroe/vtkoptix,keithroe/vtkoptix,SimVascular/VTK,SimVascular/VTK,keithroe/vtkoptix,keithroe/vtkoptix,keithroe/vtkoptix,keithroe/vtkoptix,keithroe/vtkoptix,SimVascular/VTK,SimVascular/VTK,SimVascular/VTK,SimVascular/VTK,keithroe/vtkoptix,SimVascular/VTK