Description of problem:
Check clusteroperator machine-api, the Upgradeable ClusterStatusConditionType is missing.
https://github.com/openshift/api/blob/master/config/v1/types_cluster_operator.go#L135


Version-Release number of selected component (if applicable):
4.2.0-0.nightly-2019-06-30-221852

How reproducible:
Always

Steps to Reproduce:
1.Check clusteroperator machine-api's detail.
oc get co machine-api -o yaml

Actual results:
ClusterOperator machine-api missing ClusterStatusConditionType Upgradeable

Expected results:
ClusterStatusConditionType Upgradeable is there with proper value.

Additional info:
$ oc get co machine-api -o yaml
apiVersion: config.openshift.io/v1
kind: ClusterOperator
metadata:
  creationTimestamp: "2019-07-03T03:51:37Z"
  generation: 1
  name: machine-api
  resourceVersion: "410252"
  selfLink: /apis/config.openshift.io/v1/clusteroperators/machine-api
  uid: db79466b-9d45-11e9-945d-023561f97408
spec: {}
status:
  conditions:
  - lastTransitionTime: "2019-07-03T03:51:57Z"
    status: "False"
    type: Progressing
  - lastTransitionTime: "2019-07-03T03:51:37Z"
    message: 'Cluster Machine API Operator is available at operator: 4.2.0-0.nightly-2019-06-30-221852'
    status: "True"
    type: Available
  - lastTransitionTime: "2019-07-03T03:51:37Z"
    status: "False"
    type: Degraded
  extension: null
  relatedObjects:
  - group: ""
    name: openshift-machine-api
    resource: namespaces
  versions:
  - name: operator
    version: 4.2.0-0.nightly-2019-06-30-221852