integration/TraceOOMKill: Don't check triggered uid & gid

[burak-ok]

integration/TraceOOMKill: Don't check triggered uid & gid

It can't be assured that our tail process will trigger the oomkill. It could be another process with another uid and gid

Example

Locally I got these multiple of 2 events. One time tail triggered the oom and another time conmon triggered it

        {"runtime":{"runtimeName":"cri-o","containerId":"dd176d59db623d05640f601d4d99af0df12b165e0493426cee88039fc44cb779","containerImageName":"docker.io/library/busybox:latest"},"k8s":{"node":"minikube-cri-o","namespace":"test-trace-oomkill-2366462858275538090","podName":"test-pod","podLabels":{"run":"test-pod"},"containerName":"test-pod-container"},"timestamp":1706176347489993010,"type":"normal","mountnsid":4026532886,"kpid":295521,"kcomm":"tail","pages":32768,"tpid":295273,"tuid":0,"tgid":0,"tcomm":"conmon"}
        {"runtime":{"runtimeName":"cri-o","containerId":"dd176d59db623d05640f601d4d99af0df12b165e0493426cee88039fc44cb779","containerImageName":"docker.io/library/busybox:latest"},"k8s":{"node":"minikube-cri-o","namespace":"test-trace-oomkill-2366462858275538090","podName":"test-pod","podLabels":{"run":"test-pod"},"containerName":"test-pod-container"},"timestamp":1706176347573634121,"type":"normal","mountnsid":4026532886,"kpid":295522,"kcomm":"tail","pages":32768,"tpid":295522,"tuid":1000,"tgid":2000,"tcomm":"tail"}

[eiffel-fl]

LGTM, just add the corresponding Fixes: to your commit message.