Fix bridge mode by constructing ReactDelegate correctly. (#43999)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/43999

Currently NewArch-BridgeMode is partially broken when creating views via `ReactDelegate`.
That's because we're using the ctor that doesn't account for `Boolean: fabricEnabled`.

That means that the `RootView` that it will be created are all having setIsFabric(FALSE).
This is causing problems like whitescreens on several reload + multiple warnings such as:
```
                         E  com.facebook.react.bridge.ReactNoCrashSoftException: Cannot get UIManager because the context doesn't contain an active CatalystInstance.
```

Fixes #43692

See for more context on this issues: https://github.com/facebook/react-native/issues/43692

Changelog:
[Android] [Fixed] - Fix bridge mode by constructing ReactDelegate correctly

Reviewed By: cipolleschi

Differential Revision: D55921078

fbshipit-source-id: 2c21d089a49538402d546177bcdb26c8d7d5fbc1