fontselect: fix include guard macro name
fontselect: fix include guard macro name

ShiftMediaProject/libass,ShiftMediaProject/libass,MrSmile/libass,Akemi/libass,Akemi/libass,libass/libass,MrSmile/libass,astiob/libass,xbmc/libass,libass/libass,astiob/libass,xbmc/libass,Akemi/libass