message: BasicHdlSimModelStm: comment with sensitivity for process function
diff: +from hdlConvertor.hdlAst import HdlCall, HdlStmIf, HdlStmBlock, HdlStmAssign
  from hdlConvertor.to.basic_hdl_sim_model.expr import ToBasicHdlSimModelExpr
  from hdlConvertor.to.hdlUtils import Indent, iter_with_last
  -from hdlConvertor.hdlAst._statements import HdlStmIf, HdlStmBlock, HdlStmAssign
  class BasicHdlSimModelStm(ToBasicHdlSimModelExpr):
  @@ -10,6 +10,17 @@ class BasicHdlSimModelStm(ToBasicHdlSimModelExpr):
  :type proc: HdlStmProcess
  """
  w = self.out.write
  + w("# sensitivity: ")
  + for last, s in iter_with_last(proc.sensitivity):
  + if isinstance(s, HdlCall):
  + w(str(s.fn))
  + w(" ")
  + self.visit_iHdlExpr(s.ops[0])
  + else:
  + self.visit_iHdlExpr(s)
  + if not last:
  + w(", ")
  + w("\n")
  w("def ")
  w(proc.labels[0])
  w("(self):\n")
  