FCP 20190401-ci_policy: CI policy

[Ed Maste]

On Sat, 31 Aug 2019 at 13:01, Warner Losh <imp at bsdimp.com> wrote:
>
> (7) Breaking tests is a problem, but our tests need to evolve because we
> have too high a rate of false positives.

I'm not sure there's consensus on false positives. In particular,
Li-Wen has spent an incredible amount of time over more than six
months tracking down test failures and submitting PRs. Flaky tests and
false positives have generally been addressed by now (by submitting a
PR and disabling or xfailing the test).