Upgrade rust/crates/clang-sys to 1.0.0 am: 8b9513ee47 am: b9748b3dce am: b076b4149a

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/clang-sys/+/1361691

Change-Id: I1cb1276b5c7d0feabf4a26b163e784c7af9f8641