[unified-consent] Hide sync section when sync is paused

When sync is paused, i.e. the user has an auth error,
the sync section on the syncSetup page will be hidden.

Bug: 864754
Cq-Include-Trybots: luci.chromium.try:closure_compilation
Change-Id: Ic72c9c02f0479feff27b73199a80702bfa7a5514
Reviewed-on: https://chromium-review.googlesource.com/1141577
Reviewed-by: Scott Chen <scottchen@chromium.org>
Commit-Queue: Thomas Tangl <tangltom@chromium.org>
Cr-Commit-Position: refs/heads/master@{#576460}
2 files changed