Fix generate-bytecode-expectations to work in component builds

src/interpreter/bytecode-operands.h

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_INTERPRETER_BYTECODE_OPERANDS_H_
 #define V8_INTERPRETER_BYTECODE_OPERANDS_H_
 
 #include "src/globals.h"
 
 namespace v8 {
@@ skipping 97 matching lines @@
   int result = static_cast<int>(lhs) & static_cast<int>(rhs);
   return static_cast<AccumulatorUse>(result);
 }
 
 inline AccumulatorUse operator|(AccumulatorUse lhs, AccumulatorUse rhs) {
   int result = static_cast<int>(lhs) | static_cast<int>(rhs);
   return static_cast<AccumulatorUse>(result);
 }
 
 std::ostream& operator<<(std::ostream& os, const AccumulatorUse& use);
-std::ostream& operator<<(std::ostream& os, const OperandScale& operand_scale);
+V8_EXPORT_PRIVATE std::ostream& operator<<(std::ostream& os,
+                                           const OperandScale& operand_scale);
 std::ostream& operator<<(std::ostream& os, const OperandSize& operand_size);
 std::ostream& operator<<(std::ostream& os, const OperandType& operand_type);
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODE_OPERANDS_H_