Bug 1758733: Registering when register agreement is true

We should only show the privacy/T&C confirm switches when either
strict privacy or registration agree to T&C is turned on

Otherwise show legal info without switches

behatnotneeded

Change-Id: I0184bbebc35e1f29020bcb46c0abcdd3cf3cb3be
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>
(cherry picked from commit 929c65cb)