ETCD-488 Move etcd tuning profiles API from feature gates to GA
openshift/origin#28817: ETCD-578: remove Tech Preview check from etcd profiles e2e test
openshift/origin#28819: [release-4.16] ETCD-578: remove Tech Preview check from etcd profiles e2e test
openshift/origin#28836: ETCD-578: Fix etcd profiles e2e test to check returned status for upd…
openshift/origin#28857: [release-4.16] ETCD-578: Fix etcd profiles e2e test to check returned…
openshift/origin#28885: [release-4.16] ETCD-578: Fix etcd profiles e2e test to check returned status for upd…
openshift/origin#28901: TRT-1721: Add new intervals for kubelet metrics endpoints down
openshift/origin#28913: disable hpa tests