ci: add xcbeautify for xcodebuild actions (#45957)

Summary:
This PR adds `xcbeautify` for xcodebuild actions.

Installing `xcodebuild` is not required as its included in every macos runner image: https://github.com/actions/runner-images/blob/main/images/macos/macos-14-arm64-Readme.md#tools

## Changelog:

[INTERNAL] [ADDED] - add xcbeautify for xcodebuild actions

Pull Request resolved: https://github.com/facebook/react-native/pull/45957

Test Plan: CI Green

Reviewed By: cortinico

Differential Revision: D61012286

Pulled By: cipolleschi

fbshipit-source-id: d0ef3df18963c0ebfc1c856816a63b1cc0259ba5