[libc-tests] Migrate cmx->cml Fixed: 102367 Change-Id: I901f34393e1a2caa6624e9238d78b931743c08f2 Reviewed-on: https://fuchsia-review.googlesource.com/c/libc-tests/+/689862 Fuchsia-Auto-Submit: Shai Barack <shayba@google.com> Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com> Reviewed-by: Yegor Pomortsev <ypomortsev@google.com>