arc: Hide a checkbox in Demo Mode

The "Review Google Play options following setup" checkbox is not
relevant for Demo Mode sessions. This simply hides the checkbox in
Demo Mode.

Bug: 917132
Test: Run new-user setup for regular users
Test: Run Demo Mode setup, observe no checkbox
Change-Id: I25f830a04541a812e7687fae11ab1d768ce07ddc
Reviewed-on: https://chromium-review.googlesource.com/c/1399422
Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Commit-Queue: Josh Horwich <jhorwich@chromium.org>
Cr-Commit-Position: refs/heads/master@{#620816}
1 file changed