Contrary to popular opinion G__platformSetup is not called by G__init_globals,...

Contrary to popular opinion G__platformSetup is not called by G__init_globals, so re-add it explicitly (see revision 24556)


git-svn-id: http://root.cern.ch/svn/root/trunk@24753 27541ba8-7e3a-0410-8455-c3a389f83636