/usr/share/doc/linux-tools-4.4.0-1044-aws/changelog.Debian.gz is in linux-tools-4.4.0-1044-aws 4.4.0-1044.53.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/linux-tools-4.4.0-1044-aws/../linux-aws-tools-4.4.0-1044/changelog.Debian.gz