Auto import images for containerd image store #8879

Job	Run time
build / Build	6m 50s
Integration Tests (certrotation)	1m 52s
Integration Tests (cacertrotation)	1m 50s
Integration Tests (etcdrestore)	1m 46s
Integration Tests (localstorage)	1m 35s
Integration Tests (startup)	7m 28s
Integration Tests (custometcdargs)	1m 1s
Integration Tests (etcdsnapshot)	7m 42s
Integration Tests (kubeflags)	6m 51s
Integration Tests (longhorn)	2m 47s
Integration Tests (secretsencryption)	3m 8s
Integration Tests (flannelnone)	1m 30s
	44m 20s

Provide feedback