[NFC] Fix go binding build

Fix test failure cause by D121332.

llvm/bindings/go/llvm/InstrumentationBindings.cpp

@@ -14,6 +14,7 @@
 #include "llvm-c/Core.h"
 #include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Module.h"
+#include "llvm/Pass.h"
 #include "llvm/Transforms/Instrumentation.h"
 #include "llvm/Transforms/Instrumentation/AddressSanitizer.h"
 #include "llvm/Transforms/Instrumentation/MemorySanitizer.h"