build/lint on Windows is slightly broken

[jasnell]

Just leaving this here for now because I don't have time to chase it down... vcbuild lint on Windows is linting the cctest/gtest tool but it shouldn't be. /cc @nodejs/platform-windows

λ vcbuild lint
running lint-cpp 'src\*.c src\*.cc src\*.h test\addons\*.cc test\addons\*.h test\js-native-api\*.cc test\js-native-api\*.cc test\js-native-api\*.h test\node-api\*.cc test\node-api\*.cc test\node-api\*.h test\cctest\*.cc test\cctest\*.h tools\icu\*.cc tools\icu\*.h'
test\cctest\gtest\gtest-all.cc:436:  "stdlib.h" already included at test\cctest\gtest\gtest-all.cc:315  [build/include] [4]
test\cctest\gtest\gtest-all.cc:439:  "algorithm" already included at test\cctest\gtest\gtest-all.cc:320  [build/include] [4]
test\cctest\gtest\gtest-all.cc:442:  "vector" already included at test\cctest\gtest\gtest-all.cc:327  [build/include] [4]
test\cctest\gtest\gtest-all.cc:781:  Use left leaning pointer instead of right leaning  [readability/pointer_notation] [2]
test\cctest\gtest\gtest-all.cc:781:  Use left leaning pointer instead of right leaning  [readability/pointer_notation] [2]
test\cctest\gtest\gtest-all.cc:1965:  Use left leaning pointer instead of right leaning  [readability/pointer_notation] [2]
test\cctest\gtest\gtest-all.cc:1966:  Use left leaning pointer instead of right leaning  [readability/pointer_notation] [2]
test\cctest\gtest\gtest-all.cc:1984:  Use left leaning pointer instead of right leaning  [readability/pointer_notation] [2]
test\cctest\gtest\gtest-all.cc:4829:  Use left leaning pointer instead of right leaning  [readability/pointer_notation] [2]
test\cctest\gtest\gtest-all.cc:4873:  Use left leaning pointer instead of right leaning  [readability/pointer_notation] [2]
test\cctest\gtest\gtest-all.cc:4877:  Use left leaning pointer instead of right leaning  [readability/pointer_notation] [2]
...