Backport of Set ReadOnlyRootFilesystem and AllowPrivilegeEscalation to false into release/1.1.x#3508

hc-github-team-consul-core wants to merge 1 commit intorelease/1.1.xhashicorp/consul-k8s:release/1.1.xfrom

backport/lkysow/read-only-root/slightly-enough-alienhashicorp/consul-k8s:backport/lkysow/read-only-root/slightly-enough-alienCopy head branch name to clipboard