Bug#919226: ITP: hardening-runtime -- Runtime hardening configuration files

[Nicolas Boulenguez <nicolas@debian.org>]

> * Package name    : hardening-runtime
> The package contains configuration files (Linux command line and sysctl
> for now) with settings recommended by the Linux Kernel Self-Protection
> project
> (https://kernsec.org/wiki/index.php/Kernel_Self_Protection_Project/Recommended_Settings)
> The package can be used to quickly harden a default Debian installation.

There is probably a reason why these options are not activated by
default on each installation by the appropriate package.
I think that the long description should mention this reason.

Thanks for this package!