[lib] Log out on failed Tunnelbroker auth

Summary:
Address ENG-9525.
When verification of initialization message fails, log out the device

Depends on D13955

Test Plan: Mocked the initialization message to contain invalid CSAT. The device was logged out.

Reviewers: kamil, ashoat

Reviewed By: ashoat

Subscribers: ashoat, tomek

Differential Revision: https://phab.comm.dev/D13956