`tracing` conflicts with a crates.io crate. Since we may support tokio
tracing in the future, and want to submit some benchmarks against it
right now, we should rename our crate.
BUG=b:253517247
TEST=presubmit
Change-Id: I32bf64a7ce1830e881bd582e4606932782df65c6
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3957598
Reviewed-by: Alexandre Courbot <acourbot@chromium.org>
Reviewed-by: Vikram Auradkar <auradkar@google.com>
Commit-Queue: Noah Gold <nkgold@google.com>
