Migrate to cargo_embargo. am: a5a5eebce0 am: 087d55a89f am: 6296e6c0d5

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/bytemuck_derive/+/2822379

Change-Id: Ic3f429ec408949463554fe3bc0c8869c39d97ef1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>