Migrate to cargo_embargo. am: e71283ced1 am: 74d1409375 am: 5eb37e96bd

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/tempfile/+/2838295

Change-Id: I3957f42594da021d6d2545f9c4894aad91a40469
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>