lib/ivykis: Update to latest stable-v0.36

To make the syslog-ng make dist tarball usable, we need an embedded
ivykis version that has a working make dist. To do this, update the
embedded submodule to the latest commit in stable-v0.36, that fixes
these issues.

Reported-by: Peter Czanik <czanik@balabit.hu>
Signed-off-by: Gergely Nagy <algernon@balabit.hu>