Description

This PR adds a patch solution to prevent the HD keyring being removed from the @metamask/eth-keyring-controller state.

Related issues

Partially fixes: https://github.com/MetaMask/mobile-planning/issues/1507

Manual testing steps

1. Create/import a wallet
2. Lock the wallet
3. Unlock the wallet
4. Add a private key
5. Create a new HD account
6. Lock the wallet
7. Unlock the wallet
8. Connect a hardware wallet and add accounts
9. Lock the wallet
10. Unlock the wallet

Screenshots/Recordings

Not applicable

Pre-merge author checklist

• I’ve followed MetaMask Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.