[release-ocm-2.8] MGMT-18313: Replace golang base image as it is based on Centos Linux 7

[danmanor]

Backport of https://github.com/openshift/assisted-service/pull/6637

[openshift-ci-robot]

@danmanor: This pull request references MGMT-18313 which is a valid jira issue.

In response to [this](https://github.com/openshift/assisted-service/pull/6657): >Backport of https://github.com/openshift/assisted-service/pull/6637 > Instructions for interacting with me using PR comments are available [here](https://prow.ci.openshift.org/command-help?repo=openshift%2Fassisted-service). 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: danmanor

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/openshift/assisted-service/blob/release-ocm-2.8/OWNERS)~~ [danmanor] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 67.32%. Comparing base (5e2272a) to head (a56b5c0).

Additional details and impacted files

[](https://app.codecov.io/gh/openshift/assisted-service/pull/6657?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=openshift) ```diff @@ Coverage Diff @@ ## release-ocm-2.8 #6657 +/- ## =================================================== - Coverage 67.33% 67.32% -0.02% =================================================== Files 222 222 Lines 32803 32803 =================================================== - Hits 22089 22084 -5 - Misses 8721 8725 +4 - Partials 1993 1994 +1 ``` [see 3 files with indirect coverage changes](https://app.codecov.io/gh/openshift/assisted-service/pull/6657/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=openshift)

[openshift-ci[bot]]

@danmanor: all tests passed!

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes-sigs/prow](https://github.com/kubernetes-sigs/prow/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).

[eifrach]

/lgtm