Fix thick plugin STATUS and GC handling for plugin-level commands#1480

jkary wants to merge 2 commits intok8snetworkplumbingwg:masterk8snetworkplumbingwg/multus-cni:masterfrom

jkary:fix-status-gc-no-pod-contextjkary/multus-cni:fix-status-gc-no-pod-contextCopy head branch name to clipboard