Apply clang-tidy fixes for misc-include-cleaner in mlir-cat.cpp (NFC)

Author: joker-eph

mlir/examples/minimal-opt/mlir-cat.cpp

@@ -7,14 +7,17 @@
 //===----------------------------------------------------------------------===//
 
 #include "mlir/IR/MLIRContext.h"
+#include "mlir/IR/Operation.h"
+#include "mlir/IR/OwningOpRef.h"
 #include "mlir/Parser/Parser.h"
 #include "mlir/Support/FileUtilities.h"
 #include "mlir/Support/LLVM.h"
-#include "mlir/Support/LogicalResult.h"
-#include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/ToolOutputFile.h"
 #include "llvm/Support/raw_ostream.h"
+#include <cstdlib>
+#include <string>
+#include <utility>
 
 using namespace mlir;