Merge "cargo_embargo: new cargo2android tool" am: c72989659a am: 9ed2a1bb41 am: 637e41a172

Original change: https://android-review.googlesource.com/c/platform/development/+/2315578

Change-Id: I8fe2ba2c0d01ce681128f21f3d76e160275a93c1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>