[native] Use hook for data-binding in LoggedOutModal
[native] Use hook for data-binding in LoggedOutModal

Test Plan: Flow, make sure it loads

Reviewers: palys-swm, KatPo

Reviewed By: palys-swm, KatPo

Subscribers: KatPo, zrebcu411, Adrian

Differential Revision: https://phabricator.ashoat.com/D306

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