Summary:
This PR fixes typo in CircleCI config

## Changelog:

<!-- Help reviewers and the release process by writing your own changelog entry.

Pick one each for the category and type tags:

[ANDROID|GENERAL|IOS|INTERNAL] [BREAKING|ADDED|CHANGED|DEPRECATED|REMOVED|FIXED|SECURITY] - Message

For more details, see:
https://reactnative.dev/contributing/changelogs-in-pull-requests
-->

[INTERNAL] [FIXED] - Typo in circleci config

Pull Request resolved: https://github.com/facebook/react-native/pull/41727

Test Plan: CI Green

Reviewed By: cipolleschi

Differential Revision: D51748329

Pulled By: cortinico

fbshipit-source-id: 99f54c5b9ec4113205642076c010b748ab6229f6