Move the ksft python module, which provides generic helpers for kselftests, to a common directory so it can be more easily shared between different tests. Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Acked-by: Shuah Khan <skhan@linuxfoundation.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20240705-dev-err-log-selftest-v2-2-163b9cd7b3c1@collabora.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>