This update for docker fixes the following issues:

Security issues fixed:
- CVE-2016-3697: Potential privilege escalation via confusion of usernames and UIDs (boo#976777)

Bugs fixed:
- devicemapper: fix zero-sized field access
- remove docker-netns-aarch64.patch: This patch was adding
We'll fix that later if we want to release for those archs.
- Exclude init scripts other than systemd from the test-package make it explicit.
- Add test subpackage and fix line numbers in patches