[llvm] [CI] Add Support for Parsing Ninja Logs to generate_test_report_lib (PR #152620)

[David Spickett via llvm-commits]

https://github.com/DavidSpickett approved this pull request.

This LGTM, just one suggestion that can be a follow up if you think it would be good to do.

https://github.com/llvm/llvm-project/pull/152620