Revert D43643526: Multisect successfully blamed D43643526 for test or build failures (#96126)
Summary:
This diff is reverting D43643526
Depends on D43693521
D43643526: Avoid copies in matmul (#76828) by generatedunixname499836121 has been identified to be causing the following test or build failures:
Tests affected:
- [mle/favour:tests - favour_test.py::TestLinears::test_psd](https://www.internalfb.com/intern/test/562950027104300/)
Here's the Multisect link:
https://www.internalfb.com/intern/testinfra/multisect/1611690
Here are the tasks that are relevant to this breakage:
T146911536: 5 tests started failing for oncall prob in the last 2 weeks
We're generating a revert to back out the changes in this diff, please note the backout may land if someone accepts it.
Test Plan: NA
Differential Revision: D43693526
Pull Request resolved: https://github.com/pytorch/pytorch/pull/96126
Approved by: https://github.com/weiwangmeta
