Fix missing includes (#2605)

The affected source files were relying on transitive includes that
were no longer included after recent llvm-project changes (such as
36c6632 ("[IR] Don't include PassInstrumentation.h in
PassManager.h (NFC) (#96219)", 2024-06-21)).

Original commit:
KhronosGroup/SPIRV-LLVM-Translator@97069a601d2e733

Author: svenvh

llvm-spirv/lib/SPIRV/SPIRVReader.cpp

@@ -73,6 +73,7 @@
 #include "llvm/IR/Module.h"
 #include "llvm/IR/PassManager.h"
 #include "llvm/IR/PassManagerImpl.h"
+#include "llvm/IR/PassInstrumentation.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/TypedPointerType.h"
 #include "llvm/Support/Casting.h"