treewide: update Kubernetes to 1.32

Relatively easy change, one cadvisor fix is temporarily needed. The
legacy log dir patch needed to be rebased, that's about it.

I enabled single-process OOM killing again as that was the default for
cgroupv1 and IMO the more sane behavior.

Upstrem changelog at:
https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.32.md

Change-Id: I537a6e37137d05efb6eec8635915e36fd8b37cbc
Reviewed-on: https://review.monogon.dev/c/monogon/+/3721
Reviewed-by: Jan Schär <jan@monogon.tech>
Tested-by: Jenkins CI
diff --git a/metropolis/node/kubernetes/kubelet.go b/metropolis/node/kubernetes/kubelet.go
index 16fb520..7a75ecf 100644
--- a/metropolis/node/kubernetes/kubelet.go
+++ b/metropolis/node/kubernetes/kubelet.go
@@ -121,6 +121,10 @@
 		MaxPods:      253,
 		PodLogsDir:   "/data/kubelet/logs",
 		FeatureGates: extraFeatureGates.AsMap(),
+		// Only kill a single process on OOM instead of the whole container.
+		// This is generally the more sane behavior and was default under
+		// cgroups v1.
+		SingleProcessOOMKill: ptr.To(true),
 	}
 }