First of all, cpuset.go just comes from kubernetes and we shouldn't be
doing much with this file apart from updating it every now and then
(but that's material for another PR).
Right now, due to some change on the static checks we use as part of our
CI, we started getting issues as:
```
INFO: Running golangci-lint on /home/fidencio/go/src/github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/cpuset
cpuset.go:60:2: SA4005: ineffective assignment to field Builder.done (staticcheck)
b.done = true
```
For those, let's just ignore the lint and move on.
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Pulled from 1.18.4 Kubernetes, adding the cpuset pkg for managing
CPUSet calculations on the host. Go mod'ing the original code from
k8s.io/kubernetes was very painful, and this is very static, so let's
just pull in what we need.
Signed-off-by: Eric Ernst <eric.g.ernst@gmail.com>
