Pascal Hartig b86f16aa4e Use new Flipper SDK (#27833) ...

Summary:
The FBJNI compat issue is gone so this is working now. �

Still a bit ugly to set up, but that's on our ToDo. Next: Template.

## Changelog

[Android] [Fixed] - Use modern Flipper SDK version for RNTester
Pull Request resolved: https://github.com/facebook/react-native/pull/27833

Test Plan:
```
./gradlew :RNTester:android:app:installHermesDebug
```

![Screenshot 2020-01-22 at 09 30 22](https://user-images.githubusercontent.com/9906/72883088-9c012500-3cfb-11ea-9997-b38831196259.png)

Reviewed By: cpojer

Differential Revision: D19513412

Pulled By: passy

fbshipit-source-id: af118bd364ab316732e2a1e657fa1b682bf7da59

2020-02-05 11:03:42 +00:00

..

app

Use new Flipper SDK (#27833)

2020-02-05 11:03:42 +00:00