Merge tag 'seccomp-v4.9-rc4' of...

Merge tag 'seccomp-v4.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into ra-next

- fix function prototype documentation
- fix samples to include NNP setting
- fix samples to avoid rule truncation
- fix samples hostprogs variable in Makefile