[oadp-1.4] OADP-4833: Fix VSL secret data validation

[openshift-cherrypick-robot]

This is an automated cherry-pick of #1326

/assign kaovilai

[openshift-ci-robot]

@openshift-cherrypick-robot: Ignoring requests to cherry-pick non-bug issues: OADP-3052

In response to [this](https://github.com/openshift/oadp-operator/pull/1516): >This is an automated cherry-pick of #1326 > >/assign kaovilai Instructions for interacting with me using PR comments are available [here](https://prow.ci.openshift.org/command-help?repo=openshift%2Foadp-operator). If you have questions or suggestions related to my behavior, please file an issue against the [openshift-eng/jira-lifecycle-plugin](https://github.com/openshift-eng/jira-lifecycle-plugin/issues/new) repository.

[kaovilai]

/jira cherrypick OADP-3052

[openshift-ci-robot]

@kaovilai: Ignoring requests to cherry-pick non-bug issues: OADP-3052

In response to [this](https://github.com/openshift/oadp-operator/pull/1516#issuecomment-2342071565): >/jira cherrypick [OADP-3052](https://issues.redhat.com//browse/OADP-3052) Instructions for interacting with me using PR comments are available [here](https://prow.ci.openshift.org/command-help?repo=openshift%2Foadp-operator). If you have questions or suggestions related to my behavior, please file an issue against the [openshift-eng/jira-lifecycle-plugin](https://github.com/openshift-eng/jira-lifecycle-plugin/issues/new) repository.

[openshift-ci-robot]

@openshift-cherrypick-robot: This pull request references OADP-4833 which is a valid jira issue.

In response to [this](https://github.com/openshift/oadp-operator/pull/1516): >This is an automated cherry-pick of #1326 > >/assign kaovilai Instructions for interacting with me using PR comments are available [here](https://prow.ci.openshift.org/command-help?repo=openshift%2Foadp-operator). If you have questions or suggestions related to my behavior, please file an issue against the [openshift-eng/jira-lifecycle-plugin](https://github.com/openshift-eng/jira-lifecycle-plugin/issues/new) repository.

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kaovilai, openshift-cherrypick-robot, shubham-pampattiwar

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/openshift/oadp-operator/blob/oadp-1.4/OWNERS)~~ [kaovilai,shubham-pampattiwar] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 473ee3e16a9df9d708c121195fdec9d898ca116a and 2 for PR HEAD 0d0b5c4766d2bdf54687c7293b4da0724af82442 in total

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 473ee3e16a9df9d708c121195fdec9d898ca116a and 2 for PR HEAD 0d0b5c4766d2bdf54687c7293b4da0724af82442 in total

[openshift-ci[bot]]

@openshift-cherrypick-robot: all tests passed!

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