Merge pull request kubernetes#49892 from mikedanese/rpms

Automatic merge from submit-queue (batch tested with PRs 49870, 49416, 49872, 49892, 49908)

kubeadm: make rpm use --bootstrap-kubeconfig

Missed this in kubernetes#49681

build/rpms/10-kubeadm.conf

@@ -1,5 +1,5 @@
 [Service]
-Environment="KUBELET_KUBECONFIG_ARGS=--kubeconfig=/etc/kubernetes/kubelet.conf"
+Environment="KUBELET_KUBECONFIG_ARGS=--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf"
 Environment="KUBELET_SYSTEM_PODS_ARGS=--pod-manifest-path=/etc/kubernetes/manifests --allow-privileged=true"
 Environment="KUBELET_NETWORK_ARGS=--network-plugin=cni --cni-conf-dir=/etc/cni/net.d --cni-bin-dir=/opt/cni/bin"
 Environment="KUBELET_DNS_ARGS=--cluster-dns=10.96.0.10 --cluster-domain=cluster.local"