Make available for use on device. am: ddf0460a9d am: a7593275b6 am: 29d404661d am: 2ef5b93229

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/threadpool/+/2578380

Change-Id: I1288872bbbc037ab7bb5b9fede412c2cb7c57b98
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>