andrewsykim: add defaults for CSI / CPI images

JobBuild
631
10-21 16:22
pull-cluster-api-provider-vsphere-e2e 1186316728632610816
pull-cluster-api-provider-vsphere-test 1186316731971276800
pull-cluster-api-provider-vsphere-verify-crds 1186316731132416000
pull-cluster-api-provider-vsphere-verify-fmt 1186316732810137600
pull-cluster-api-provider-vsphere-verify-lint 1186316729454694400
pull-cluster-api-provider-vsphere-verify-vet 1186316730310332416