Make configs hash part of remote cache key (#121152)
Summary:
While testing I noticed that if we generate different configs, we will fail to use the remote cache, so lets include configs in the cache key.
Not sure how to write a deterministic test for this.
Test Plan: existing tests
Differential Revision: D54500957
Pull Request resolved: https://github.com/pytorch/pytorch/pull/121152
Approved by: https://github.com/aakhundov
