Replace `pytorch-labs` with `meta-pytorch` (#2629)
Summary:
This PR replaces all instances of `pytorch-labs` with `meta-pytorch` in this repository now that the `pytorch-labs` org has been renamed to `meta-pytorch`
## Changes Made
- Replaced all occurrences of `pytorch-labs` with `meta-pytorch`
- Only modified files with extensions: .py, .md, .sh, .rst, .cpp, .h, .txt, .yml
- Skipped binary files and files larger than 1MB due to GitHub api payload limits in the script to cover all repos in this org. Will do a more manual second pass later to cover any larger files
## Files Modified
This PR updates files that contained the target text.
Generated by automated script on 2025-08-12T20:57:25.715537+00:00Z
Pull Request resolved: https://github.com/pytorch/benchmark/pull/2629
Reviewed By: xmfan, huydhn
Differential Revision: D80127557
Pulled By: ZainRizvi
fbshipit-source-id: 6cef5481815e12fbd953a4dd3f86e08e87b11670
