monianshouhou: add part of e2e tests for cloud-config and ServiceAnnotationLoadBalancerMode

JobBuild
2405
11-16 01:40
pull-cloud-provider-azure-e2e-capz 1602895368385728512 1593194687219372032 1593164496065531904
pull-cloud-provider-azure-e2e-ccm-capz 1602895368444448768 1593194687265509376 1593164496107474944
pull-cloud-provider-azure-e2e-ccm-vmss-capz 1602895368268288000 1593194687127097344 1593164495977451520
pull-cloud-provider-azure-e2e-ccm-vmssflex-capz 1602895368322813952 1593194687169040384 1593164496027783168 1592694128074821632
pull-cloud-provider-azure-unit 1602895368494780416 1593194687315841024