Fix "Add token using wallet_watchAsset opens a notificati..." flaky tests

[hjetpoluru]

https://app.circleci.com/pipelines/github/MetaMask/metamask-extension/103995/workflows/bb666100-10de-4029-a204-5797696adae5/jobs/3876774/tests

Build- Webpack
Browser - Chrome
Test Scenario - Add token using wallet_watchAsset opens a notification that adds a token when wallet_watchAsset is executed, then rejects
Test path - /test/e2e/tests/tokens/add-hide-token.spec.js

Error: Timeout of 80000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/home/circleci/project/test/e2e/tests/tokens/add-hide-token.spec.js)
    at listOnTimeout (node:internal/timers:581:17)
    at process.processTimers (node:internal/timers:519:7)