chore: fix deployments of plugin and devfile regs

[svor]

What does this PR do?

Fix deployment configurations of devfile and plugin registries to deploy them on OpenShift
Upstream changes:

• plugin registry: chore: update Deployments on OpenShift eclipse-che/che-plugin-registry#1809
• devfile registry: chore: update registry deployment configuration eclipse-che/che-devfile-registry#790

To test:

Plugin Registry

1. Login into OS
2. Execute

oc new-app -f dependencies/che-plugin-registry/deploy/openshift/devspaces-plugin-registry.yaml \
             -p IMAGE="quay.io/devspaces/pluginregistry-rhel8" \
             -p IMAGE_TAG="3.9" \
             -p PULL_POLICY="Always"

3. You should see:

--> Success
    Access your application via route 'plugin-registry-vsvydenk-dev.apps.sandbox-stage.gb17.p1.openshiftapps.com' 
    Run 'oc status' to view your app.

4. Got to the route link and add /v3/plugins at the end, you should see:
   

Devfile Registry

1. Execute

oc new-app -f dependencies/che-devfile-registry/deploy/openshift/devspaces-devfile-registry.yaml \
             -p IMAGE="quay.io/devspaces/devfileregistry-rhel8" \
             -p IMAGE_TAG="3.9" \
             -p PULL_POLICY="Always"

2. You should see:

--> Success
    Access your application via route 'devfile-registry-vsvydenk-dev.apps.sandbox-stage.gb17.p1.openshiftapps.com' 
    Run 'oc status' to view your app.

3. Got to the route link and add /devfiles at the end, you should see:
   

What issues does this PR fix or reference?

eclipse-che/che#20133

Release Notes

N/A

Docs PR (if applicable)

N/A