Migrate to cargo_embargo. am: 0f14ba629d am: e811f0603f am: 71f01de0c6

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/tinyvec_macros/+/2832893

Change-Id: I229c3ade81a621e9e3b6d6f650ff17d3e6783710
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>