Attempt to enable the Gradle Daemon for CI (#38814)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/38814

This change enables the Gradle Daemon on CI.
We noticed some flakyness with the Daemon disabled, so we'll give it a try with the daemon enabled which is the default for Gradle.

Changelog:
[Internal] [Changed] - Enable the Gradle Daemon for CI

Reviewed By: cipolleschi

Differential Revision: D48112363

fbshipit-source-id: 4a7f9bbaad33935a97e4e0ea28ea8f2f22c67d0f