Upgrade rust/crates/clang-sys to 1.1.0

Test: make
Change-Id: I75935786b67a6bea3fce1a07ea94ec60dc13caf6
diff --git a/out/common.rs b/out/common.rs
index 434bd46..265a0cf 100644
--- a/out/common.rs
+++ b/out/common.rs
@@ -46,6 +46,9 @@
     "C:\\LLVM\\lib",
     "C:\\Program Files*\\LLVM\\lib",
     "C:\\MSYS*\\MinGW*\\lib",
+    // LLVM + Clang can be installed as a component of Visual Studio.
+    // https://github.com/KyleMayes/clang-sys/issues/121
+    "C:\\Program Files*\\Microsoft Visual Studio\\*\\BuildTools\\VC\\Tools\\Llvm\\**\\bin",
 ];
 
 thread_local! {