message: Remove gather from blacklist
diff: @@ -251,8 +251,6 @@ MAKE_REGISTER_FUNC(ADD_NS(grid_sampler), "grid_sampler",
  Tensor(const Tensor &, const Tensor &, int64_t, int64_t,
  bool),
  fp32)
  -MAKE_REGISTER_FUNC(ADD_NS(gather), "gather",
  - Tensor(const Tensor &, int64_t, const Tensor &, bool), fp32)
  MAKE_REGISTER_FUNC(ADD_NS(polar), "polar",
  Tensor(const Tensor &, const Tensor &), fp32)
  MAKE_REGISTER_FUNC(ADD_NS(heaviside), "heaviside",
  