Regenerate Android.bp with new cargo2android.py am: 78562bd1ca am: ce1a38f9d0 am: 14ad477eda

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/clang-sys/+/1361325

Change-Id: Ideaf277a4170b6ae9c93eb1cf603801f4b642a8e
diff --git a/Android.bp b/Android.bp
index 1db6c51..81e49c4 100644
--- a/Android.bp
+++ b/Android.bp
@@ -2,6 +2,7 @@
 
 rust_library_host {
     name: "libclang_sys",
+    // has rustc warnings
     crate_name: "clang_sys",
     srcs: ["src/lib.rs"],
     edition: "2015",