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

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

Change-Id: Ic1c8e75b00c58fc199358656c9836eb05da65c93
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>