[native] Use hook instead of connect in RemoteImage

Test Plan: Checked if images still rendered properly, and that componentDidUpdate is being called when there are images present

Reviewers: palys-swm, ashoat, atul

Reviewed By: ashoat

Subscribers: ashoat, KatPo, zrebcu411, Adrian, atul

Differential Revision: https://phabricator.ashoat.com/D839