[mlir][NFC] Remove StandardTypes.h now that all usages point to BuiltinTypes.h

mlir/include/mlir/Dialect/ArmSVE/ArmSVEDialect.h

 //===- ArmSVEDialect.h - MLIR Dialect for Arm SVE ---------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
 // This file declares the Target dialect for ArmSVE in MLIR.
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef MLIR_DIALECT_ARMSVE_ARMSVEDIALECT_H
 #define MLIR_DIALECT_ARMSVE_ARMSVEDIALECT_H
 
+#include "mlir/IR/BuiltinTypes.h"
 #include "mlir/IR/Dialect.h"
 #include "mlir/IR/OpDefinition.h"
-#include "mlir/IR/StandardTypes.h"
 #include "mlir/Interfaces/SideEffectInterfaces.h"
 
 #include "mlir/Dialect/ArmSVE/ArmSVEDialect.h.inc"
 
 #define GET_TYPEDEF_CLASSES
 #include "mlir/Dialect/ArmSVE/ArmSVETypes.h.inc"
 
 #define GET_OP_CLASSES
 #include "mlir/Dialect/ArmSVE/ArmSVE.h.inc"
 
 #endif // MLIR_DIALECT_ARMSVE_ARMSVEDIALECT_H

mlir/include/mlir/IR/StandardTypes.h

-//===- StandardTypes.h - MLIR Standard Type Classes -------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef MLIR_IR_STANDARDTYPES_H
-#define MLIR_IR_STANDARDTYPES_H
-
-/// TODO: Remove this file when all references have been replaced by
-/// BuiltinTypes.h.
-#include "mlir/IR/BuiltinTypes.h"
-
-#endif // MLIR_IR_STANDARDTYPES_H

mlir/lib/Dialect/ArmSVE/IR/ArmSVEDialect.cpp

 //
 //===----------------------------------------------------------------------===//
 
 #include "mlir/Dialect/ArmSVE/ArmSVEDialect.h"
 #include "mlir/Dialect/Vector/VectorOps.h"
 #include "mlir/IR/Builders.h"
 #include "mlir/IR/DialectImplementation.h"
 #include "mlir/IR/OpImplementation.h"
-#include "mlir/IR/StandardTypes.h"
 #include "mlir/IR/TypeUtilities.h"
 #include "llvm/ADT/TypeSwitch.h"
 
 using namespace mlir;
 
 void arm_sve::ArmSVEDialect::initialize() {
   addOperations<
 #define GET_OP_LIST