[presubmit] Fix build/include linter violations.

include/v8-testing.h

 // Copyright 2010 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_V8_TEST_H_
 #define V8_V8_TEST_H_
 
-#include "v8.h"
+#include "v8.h"  // NOLINT(build/include)
 
 /**
  * Testing support for the V8 JavaScript engine.
  */
 namespace v8 {
 
 class V8_EXPORT Testing {
  public:
   enum StressType {
     kStressTypeOpt,
@@ skipping 20 matching lines @@
   /**
    * Force deoptimization of all functions.
    */
   static void DeoptimizeAll();
 };
 
 
 }  // namespace v8
 
 #endif  // V8_V8_TEST_H_