Merge "Refresh Android.bp, cargo2android.json, TEST_MAPPING." am: 9776ef82a5 am: 5f7f7bb1e9 am: 27bafcdc9a am: 88b34993ee

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/clang-sys/+/1912049

Change-Id: Id1e6783df7a917291a11b8b2a26cbc1c5e8af3b0