Upgrade rust/crates/clang-sys to 1.0.2 am: 1de920cf88 am: fa1cdaf58b am: b8bdd5afcb am: 060da4351c

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/clang-sys/+/1500599

Change-Id: Idaa2cd638f44b0ec0ed81f4cd64bfc0b390c0180