Remove default import library inheritance/configuration.

test/win/linker-flags/no-default-libs.cc

+// Copyright (c) 2012 Google Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Reference something in kernel32.dll. This will fail to link, verifying that
+// GYP provides no default import library configuration.
+// Note that we don't include Windows.h, as that will result in generating
+// linker directives in the object file through #pragma comment(lib, ...).
+typedef short BOOL;
+
+extern "C" __declspec(dllimport)
+BOOL CopyFileW(const wchar_t*, const wchar_t*, BOOL);
+
+
+int main() {
+  CopyFileW(0, 0, 0); // kernel32
+  return 0;
+}