Migrate to cargo_embargo. am: 08b5ced634 am: 48d3410e9b am: 3dca5a556e

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/jni-sys/+/2832655

Change-Id: Id0beae78c2527166531005f61eba8cf027c21ced
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>