Fix cargo2android. am: 2a78f125fb am: 80b7bba6ca am: 54dae0a883

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/grpcio-sys/+/2855615

Change-Id: I68ccca4edf325edfdc3a742444320e17438c01c9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>