[bare-expo] Do not rebuild react-native every time (#8484)
[bare-expo] Do not rebuild react-native every time (#8484)

# Why

Noticed that every time Gradle configured `bare-expo` project it rebuilt the `ReactAndroid`. Not that it took a lot of time (3s), but I knew I had it already prebuilt.

# How

Noticed that the path used to check if RN is prebuilt is wrong.

# Test Plan

Configuring project now prints

```
 ✅ React Android is installed
```

as expected.
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