[Deliverable] Nwaku in Status Mobile

[chair28980]

Owner: nwaku

Feature: status-go

FURPS:

• S4. Status Mobile binary for Android and iOS.

• S5. Status Tablet binary for Android and iOS.

• +2. Status Mobile and Tablet CI builds binaries with nwaku, alongside go-waku-based binaries.

Checklist:

• Specs: link to specs and/or API definition
• Code: link to GitHub issues/PRs/Epic
• Dogfood: link to dogfooding session/artefact
• Docs: links to README.md or docs.waku.org (TBD)