Initial cargo2android.py run am: 698c5d3e85 am: f8c3163349 am: d9293d749e am: 461e8a6810

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/rustc-demangle-capi/+/1798341

Change-Id: Ibfdf6af4010be4cce69c341d13d058370ca62024