MINIFICPP-2161 Upgrade cpplint to support C++20

This is
https://github.com/cpplint/cpplint/blob/7b88b68187e3516540fab3caa900988d2179ed24/cpplint.py
with the following changes:
- add Apache header
- add git hash as version string
- ignore clang-tidy NOLINT prefixes
- main() takes the file list from an argument instead of sys.argv[1:]