[native] implement hook for restore

Summary:
ENG-8195.

Implementing a hook for user restore, similar to the password/wallet user login.

Depends on D14082

Test Plan:

1. Use this hook in LogInPanel instead of usePasswordLogIn.
2. Add a bunch of logs.
3. Register a new Account and add a different user as a friend.
4. Log out using v2.
5. Log in (which executed restore).
6. Look at logs - all steps passed.
7. The user is visually logged in, and everything works.
8. On other user observer logs, the device list is updated, but it's not passing validation (which is expected because of D14079). After D14079 is deployed, validation should pass.

EDIT: Tested after Identity deploy, it works!

Reviewers: bartek, tomek, varun

Reviewed By: tomek

Subscribers: ashoat

Differential Revision: https://phab.comm.dev/D14083