igc pipeline --tekton does not work with IKS+KNATIVE setup

[mjperrins]

igc pipeline --tekton does not work with IKS+KNATIVE setup

➜  springboot-tekton01 git:(master) igc pipeline --tekton
Getting git parameters
  Project git repo: https://github.com/mjperrins/springboot-tekton01.git
? Provide the username: mjperrins
? Provide your password/personal access token: [hidden]
? Provide the branch the pipeline should use: master
Setting up undefined namespace
Creating pipeline service account
Error registering pipeline: Command failed: oc adm policy add-scc-to-user privileged -z pipeline -n undefined
error: No Auth Provider found for name "oidc"

[csantanapr]

@seansund tbe problem is trying to run “oc adm” for iks
Also the latest version of tekton on OCP4 already comes with the service account “pipeline” configured we should detect and skip the config