[OE-core] krogoth 2.1.2 status

[Richard Purdie]

I ran a krogoth 2.1.2 build. It did have some issues:

* one runtime sanity test had a timeout issue
* some urls are stale (perpetual problem)
* musl runtime testing fails (never tested on krogoth previously)
* no-x11 runtime testing had a failure (never tested on krogoth
previously)

I suspect we can call this good enough to put into QA but there were
enough 'failures' I wanted to send this out in case someone objects.

Part of the problem here is we apply our current autobuilder test setup
to the older releases as well. I'm aware there may be better ways to do
this but I don't know anyone with time to work on that, we have other
more pressing problems.

Cheers,

Richard