Hide product analytics checkbox unless root

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/138486



Merged-by: Jiaan Louw <3468028-jiaan@users.noreply.gitlab.com>
Approved-by: Max Woolf <mwoolf@gitlab.com>
Approved-by: Rutger Wessels <rwessels@gitlab.com>
Approved-by: Jiaan Louw <3468028-jiaan@users.noreply.gitlab.com>
Reviewed-by: Max Woolf <mwoolf@gitlab.com>
Reviewed-by: Rutger Wessels <rwessels@gitlab.com>
Co-authored-by: Rutger Wessels <rwessels@gitlab.com>
Co-authored-by: Halil Coban <hcoban@gitlab.com>