remove headers

Author: charithaintc

mlir/lib/Dialect/XeGPU/Transforms/XeGPUPropagateLayout.cpp

@@ -31,13 +31,11 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/TypeSwitch.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/LogicalResult.h"
 #include "llvm/Support/raw_ostream.h"
-#include <utility>
 
 namespace mlir {
 namespace xegpu {

mlir/lib/Dialect/XeGPU/Transforms/XeGPUSubgroupDistribute.cpp

@@ -21,7 +21,6 @@
 #include "mlir/IR/BuiltinAttributes.h"
 #include "mlir/IR/BuiltinOps.h"
 #include "mlir/IR/BuiltinTypes.h"
-#include "mlir/IR/Diagnostics.h"
 #include "mlir/IR/Operation.h"
 #include "mlir/IR/PatternMatch.h"
 #include "mlir/IR/TypeRange.h"
@@ -35,7 +34,6 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
-#include <optional>
 
 namespace mlir {
 namespace xegpu {