[inductor] Misc division lowering fixes (#88603)
1. `aten.div.Tensor_mode` should allow broadcasting
2. `div` can use `ELEMENTWISE_TYPE_PROMOTION_KIND.INT_TO_FLOAT`
3. `prims.div` on integers should be truncating division
4. Add lowering for `true_divide` which is aliased to `div`
5. register lowering for inplace version of `div_mode`
Pull Request resolved: https://github.com/pytorch/pytorch/pull/88603
Approved by: https://github.com/ngimel
