Upgrade from OCP 4.15 to 4.16 will fail when fips enabled

    4.16.0-0.nightly-multi-2024-10-15-034912

    Always

    1. Setup a OCP 4.15 cluster with fips enabled
    2. Upgrade to latest 4.16 nightly version
    3.
    

[jianl@jianl-thinkpadt14gen4 must-gather]$ omg get pod -n openshift-cluster-version
NAME                                      READY  STATUS     RESTARTS  AGE
cluster-version-operator-fc546cfc9-5d4pr  0/1    Running    22        2h22m
version--sjfwc-krw4p                      0/1    Succeeded  0         2h22m

[jianl@jianl-thinkpadt14gen4 must-gather]$ omg logs pod/cluster-version-operator-fc546cfc9-5d4pr -n openshift-cluster-version | grep -E "Failed"
2024-10-15T14:13:25.809409494Z I1015 14:13:25.809332       1 start.go:256] Failed to initialize from payload; shutting down: the config map openshift-config-managed/release-verification has an invalid key "verifier-public-key-redhat" that must be a GPG public key: openpgp: invalid data: tag byte does not have MSB set: openpgp: invalid data: tag byte does not have MSB set
[jianl@jianl-thinkpadt14gen4 must-gather]$ 

    Can upgrade to OCP 4.16

    Some Failed Prow Jobs:
https://qe-private-deck-ci.apps.ci.l2s4.p1.openshiftapps.com/view/gs/qe-private-deck/logs/periodic-ci-openshift-openshift-tests-private-release-4.16-multi-nightly-4.16-upgrade-from-stable-4.15-gcp-ipi-xpn-fips-amd-f28/1846114020063449088

https://qe-private-deck-ci.apps.ci.l2s4.p1.openshiftapps.com/view/gs/qe-private-deck/logs/periodic-ci-openshift-openshift-tests-private-release-4.16-multi-nightly-4.16-upgrade-from-stable-4.15-aws-ipi-byo-kms-etcd-encryption-fips-amd-f28/1845231798867464192

https://gcsweb-qe-private-deck-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/qe-private-deck/logs/periodic-ci-openshift-openshift-tests-private-release-4.16-multi-nightly-4.16-upgrade-from-stable-4.15-aws-ipi-imdsv2-fips-amd-f28/1845449737008844800/