[quant][fx] Add support for matching multiple arguments in patterns (#89986)
Summary:
This PR adds support for matching patterns that has multiple arguments, it's needed for quantization in PyTorch 2.0 early prototype
Before this PR, we only support patterns like:
```
x -> conv -> bn -> relu
(relu, (bn, conv))
```
where each operator has a single node, the code breaks when we want to match a pattern that has an op that has multiple arguments, such as:
```
shape \
transpose -> reshape -> output ->
```
where `reshape` has two arguments
Test Plan:
python test/test_quantization.py TestQuantizeFx.test_match_pattern_with_multiple_args
Reviewers:
Subscribers:
Tasks:
Tags:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/89986
Approved by: https://github.com/vkuzo
