[TVM] Remove dynamic batch size dispatching (#33584)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/33584
- Remove dynamic batch size dispatching
- Set caffe2_tvm_min_ops to 8
- Set caffe2_tvm_profiling_based_jit to false
- Rename some variable names
Test Plan: buck test caffe2/caffe2/fb/tvm:test_tvm_transform
Reviewed By: yinghai
Differential Revision: D19850620
fbshipit-source-id: 2ec9bbd9fa72f953e79f3e27609ad00d4e135710
