[WIP] Conformance go tests #9213

Job	Run time
build / Build	7m 14s
Integration Tests (certrotation)	1m 26s
Integration Tests (cacertrotation)	1m 6s
Integration Tests (etcdrestore)	1m 22s
Integration Tests (localstorage)	1m 4s
Integration Tests (startup)	6m 54s
Integration Tests (custometcdargs)	37s
Integration Tests (etcdsnapshot)	7m 7s
Integration Tests (kubeflags)	6m 20s
Integration Tests (longhorn)	2m 23s
Integration Tests (secretsencryption)	1m 44s
Integration Tests (flannelnone)	59s
	38m 16s

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