added storage string for SimActionData objects of type 'tmp' to resolve AttributeError: 'NoneType' object has no attribute 'shallow_repr' while printing the action (#2636)
added storage string for SimActionData objects of type 'tmp' to resolve AttributeError: 'NoneType' object has no attribute 'shallow_repr' while printing the action (#2636)

Co-authored-by: Shawn Loveric <443646d156d0e0db4e143fd54251ca15b42bcccb@kududyn.com>
angr/angr,angr/angr,angr/angr