treat like a template in GEMMs (#161342)
Summary:
# why
- central point to analyze and override all generated choices
# what
- add a pseudo heuristic for aten that just yields a single, empty
kwargs
- add a pseudo heuristic with the bias_addmm logic for it
- add an addmm specific heuristic that yields a single choice, but
also expands it with alpha and beta kwargs
- replace all the aten.bind calls with V.choices.get_mm_configs
using the now matching API for aten
# testing
```
python3 -bb -m pytest test/inductor/test_max_autotune.py -v
```
X-link: https://github.com/pytorch/pytorch/pull/161342
Approved by: https://github.com/jansel
ghstack dependencies: #162075, #161340, #161341
Reviewed By: jeanschmidt
Differential Revision: D81520580
fbshipit-source-id: cd98fbfc056e8d8c7145ef5963e31bafbde52a0e
