Auto import images for containerd image store #8654

Job	Run time
build / Build	8m 31s
Integration Tests (certrotation)	1m 39s
Integration Tests (cacertrotation)	1m 30s
Integration Tests (etcdrestore)	1m 42s
Integration Tests (localstorage)	1m 10s
Integration Tests (startup)	7m 15s
Integration Tests (custometcdargs)	37s
Integration Tests (etcdsnapshot)	7m 17s
Integration Tests (kubeflags)	6m 27s
Integration Tests (longhorn)	2m 31s
Integration Tests (secretsencryption)	1m 50s
Integration Tests (flannelnone)	1m 1s
	41m 30s

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