feat(build): add triggers for gke, eks, aks
feat(build): add triggers for gke, eks, aks

* updated gitlab yaml to trigger e2e piplines via REST API

Signed-off-by: atulabhi <a1fd605f1ab2637df55f6812138736d28671a5b8@gmail.com>

prateekpandey14/maya,openebs/maya,openebs/maya,prateekpandey14/maya,openebs/maya,AmitKumarDas/maya,AmitKumarDas/maya