role sushy_emulator: Add wait condition for router pod

[amartyasinha]

Due to some reason, router pod was taking more time to be in ready state. It was causing the route resource creation to fail. Having a wait task before creating the route resource will ensure it does not fail.

[openshift-ci]

Skipping CI for Draft Pull Request.
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You can still manually trigger a test run with /test all

[openshift-ci]

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[softwarefactory-project-zuul]

Build failed (check pipeline). Post recheck (without leading slash)
to rerun all jobs. Make sure the failure cause has been resolved before
you rerun jobs.

https://softwarefactory-project.io/zuul/t/rdoproject.org/buildset/ffe468c2d355451886bf74ab21648213

✔️ openstack-k8s-operators-content-provider SUCCESS in 1h 47m 51s
✔️ podified-multinode-edpm-deployment-crc SUCCESS in 1h 29m 12s
✔️ cifmw-crc-podified-edpm-baremetal SUCCESS in 1h 33m 54s
✔️ noop SUCCESS in 0s
✔️ cifmw-pod-ansible-test SUCCESS in 8m 57s
✔️ cifmw-pod-pre-commit SUCCESS in 8m 07s
✔️ build-push-container-cifmw-client SUCCESS in 16m 39s
✔️ cifmw-molecule-reproducer SUCCESS in 14m 55s
❌ cifmw-molecule-sushy_emulator FAILURE in 11m 06s

[amartyasinha]

recheck