fix: Remove NetworkPolicies created to relax SMCP policies

[terrytangyuan]

Description

Fixes https://issues.redhat.com/browse/RHOAIENG-1015.

How Has This Been Tested?

See https://docs.google.com/document/d/1l5FEtFRc05Nifh6IcKpd3uNH3c5fhwz0gdZtkYZL0B4/edit?usp=sharing for instructions.

Merge criteria:

• The commits are squashed in a cohesive manner and have meaningful messages.
• Testing instructions have been added in the PR body (for PRs involving changes that are not immediately obvious).
• The developer has manually tested the changes and verified that the changes work

[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[terrytangyuan]

/test all

[danielezonca]

@bartoszmajsak
FYI

[vaibhavjainwiz]

Remove DeleteNetworkPolicy function call from below reference.

odh-model-controller/controllers/reconcilers/kserve_inferenceservice_reconciler.go

Line 166 in 1b3a31c

if err := r.networkPolicyReconciler.DeleteNetworkPolicy(ctx, isvcNamespace); err != nil {

[vaibhavjainwiz]

changes lgtm but it should be merged only after changes of https://issues.redhat.com/browse/RHOAIENG-1014 are merged.

[bartoszmajsak]

For reference, operator PR is also opened opendatahub-io/opendatahub-operator#798

[vaibhavjainwiz]

lgtm

[israel-hdez]

/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: israel-hdez, terrytangyuan, vaibhavjainwiz

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[israel-hdez]

@terrytangyuan You will need to cherry-pick this PR into release-0.11.1.
Once that's done, we will need to sync the branch at: https://github.com/red-hat-data-services/odh-model-controller/tree/rhoai-2.6

[zdtsw]

@terrytangyuan You will need to cherry-pick this PR into release-0.11.1. Once that's done, we will need to sync the branch at: red-hat-data-services/odh-model-controller@rhoai-2.6

@terrytangyuan / @israel-hdez can you ensure this is synced to RHOAI to unblock https://issues.redhat.com/browse/RHOAIENG-1904?

[israel-hdez]

@terrytangyuan You will need to cherry-pick this PR into release-0.11.1. Once that's done, we will need to sync the branch at: red-hat-data-services/odh-model-controller@rhoai-2.6

@terrytangyuan / @israel-hdez can you ensure this is synced to RHOAI to unblock https://issues.redhat.com/browse/RHOAIENG-1904?

@zdtsw Looks like it is now there: red-hat-data-services#24