Migrate to cargo_embargo. am: 05b35cb48a am: 5f10413b13 am: 02c476de32

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/os_str_bytes/+/2828069

Change-Id: I5264e612e3f7327155a7ed59ce63a6e530ec29cd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>