Cherry-pick: Add OCP-specific flag to CreateRemoteSecret, Allow set multicluster flag with env to release-1.27#1215

istio-testing merged 2 commits intoistio-ecosystem:release-1.27istio-ecosystem/sail-operator:release-1.27from

unsortedhashsets:cherry-pick-to-1.27unsortedhashsets/sail-operator:cherry-pick-to-1.27Copy head branch name to clipboard