Update Android.bp by running cargo_embargo am: bb45bab744

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/protobuf-codegen/+/3096240

Change-Id: Idf22b5e4eff3a4db8201a5e36a925e64ce7b3940
Signed-off-by: Automerger Merge Worker <[email protected]>