more specific compiler warning string grep about kernelci-core

[nickdesaulniers]

obsoleted by: kernelci/kernelci-backend#144?

[gctucker]

This issue is about build reports, whereas kernelci/kernelci-backend#144 is about test reports. So it still needs to be resolved.

[mgalka]

@gctucker @JenySadadia Is it something that should be addressed in the new pipeline?

[gctucker]

Yes, right now the kernel builds don't parse the logs but we should be doing something about it at some point to report warnings etc.

[gctucker]

I think however that this issue should be closed, and instead we should have a new issue as part of the backlog to implement kernel build log parsing.