fix nerdctl ps show nothing when timeout

[ningmingxiao]

[root@RISC-v-test-minion-0-1 nmx]# nerdctl  -n k8s.io ps
CONTAINER ID    IMAGE    COMMAND    CREATED    STATUS    PORTS    NAMES

containerd many log

Mar 17 15:40:42 RISC-v-test-minion-0-1 containerd[2922522]: time="2025-03-17T15:40:41.993695418+08:00" level=error msg="get state for 6366492fc9778f66e90c228faee9154484d8cd6c0440eb1770bd91c93a60eeb1" error="context canceled: unknown

[ningmingxiao]

we can delete default tomeout 5s.
because containerd config already have config to set getState timeout.

 "io.containerd.timeout.task.state" = "60s"

@AkihiroSuda

[ningmingxiao]

root reason is that system is poor performance on risc-v machine. containerd get task status slow. there are some optimizations in containerd containerd/containerd@9e09bfb can you review this pr ? @AkihiroSuda thanks

[AkihiroSuda]

ci failing

[ningmingxiao]

done @AkihiroSuda

[AkihiroSuda]

Thanks