For #28343 Connects to #28343 Removing Apple MDM profile validation checks for com.apple.MCX keys (dontAllowFDEDisable and dontAllowFDEEnable) due to customer feedback. # Checklist for submitter - [x] Changes file added for user-visible changes in `changes/`, `orbit/changes/` or `ee/fleetd-chrome/changes`. - [x] Added/updated automated tests - [x] Manual QA for all new/changed functionality