GitLab

* Update TVM submodule and enhance vectorization logic in loop_vectorize.cc

- Updated the TVM submodule to the latest commit.
- Simplified the vectorization process by ensuring that the vectorized expression is simplified after vectorization, improving expression handling.
- Added checks in loop_fusion_utils.h to prevent fusion of loops with non-power-of-2 extents, enhancing robustness in loop transformations.

* lint fix