* netpol: Add dual-stack support

This change allows to define two cluster CIDRs for compatibility with
Kubernetes dual-stuck, with an assumption that two CIDRs are usually
IPv4 and IPv6.

It does that by levearaging changes in out kube-router fork, with the
following downstream release:

https://github.com/k3s-io/kube-router/releases/tag/v1.3.2%2Bk3sSigned-off-by: Michal Rostecki <vadorovsky@gmail.com>
Signed-off-by: Derek Nola <derek.nola@suse.com>

* Add s390x arch support for k3s (#5018)

* Update docs to include s390x arch
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Add s390x drone pipeline
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Install trivy linux arch only for amd64

This is done so that trivy is not installed for s390x arch
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Add s390x arch if condition for Dockerfile.test
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Add s390x arch in install script
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Add s390x GOARCH in build script
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Add SUFFIX s390x in scripts
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Skip image scan for s390x arch
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Update klipper-lb to version v0.3.5
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Update traefik version to v2.6.2
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Update registry to v2.8.1 in tests which supports s390x
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>

* Skip compact tests for s390x arch

This is done because compact test require a previous k3s version which supports s390x and it is not available
Signed-off-by: Venkata Krishna Rohit Sakala <rohitsakala@gmail.com>
Signed-off-by: Derek Nola <derek.nola@suse.com>

* Increase k3s-root version to v0.10.0 which includes s390x support
Signed-off-by: Derek Nola <derek.nola@suse.com>
Co-authored-by: Michal Rostecki <vadorovsky@gmail.com>
Co-authored-by: Sakala Venkata Krishna Rohit <rohitsakala@gmail.com>