CORS-3493: Remove ARO build flag from installer

[rna-afk]

Removing the ARO build flag from the installer to achieve the goal of moving ARO installs closer to the installer. Ideally, these ARO specific changes to the installs/installer need to be done either in the wrapper or hive.

[openshift-ci-robot]

@rna-afk: This pull request references CORS-3493 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.18.0" version, but no target version was set.

In response to this:

Removing the ARO build flag from the installer to achieve the goal of moving ARO installs closer to the installer. Ideally, these ARO specific changes to the installs/installer need to be done either in the wrapper or hive.

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[openshift-ci]

@rna-afk: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-azure-ovn-shared-vpc	aba5982	link	false	/test e2e-azure-ovn-shared-vpc
ci/prow/e2e-azure-ovn	aba5982	link	true	/test e2e-azure-ovn
ci/prow/e2e-azurestack	aba5982	link	false	/test e2e-azurestack
ci/prow/images	aba5982	link	true	/test images
ci/prow/azure-ovn-marketplace-images	aba5982	link	false	/test azure-ovn-marketplace-images
ci/prow/e2e-aws-ovn	aba5982	link	true	/test e2e-aws-ovn

Full PR test history. Your PR dashboard.

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