[native] Use hook instead of the connect function and HOC in LogInPanelContainer

Summary: Switched to hooks instead of the connect function in the LogInPanelContainer class.

Test Plan: Made sure the login panel still showed up and worked correctly

Reviewers: ashoat, palys-swm

Reviewed By: ashoat

Subscribers: KatPo, zrebcu411, Adrian, atul, karol-bisztyga

Differential Revision: https://phabricator.ashoat.com/D770