tools: bump cpplint.py to 1.5.2

https://github.com/cpplint/cpplint/releases/tag/1.5.2 PR-URL: #36213 Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com> Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>

Author: Trott