Remove duplicated include when preparing prefabs (facebook#43865)

Summary:
Pull Request resolved: facebook#43865

Some of the includes in the task that prepares prefabs are duplicated. Removing the duplication

## Changelog:
[Internal] - Cleanup android prefabs

Reviewed By: cortinico

Differential Revision: D55751660

fbshipit-source-id: 2ea610937f122f82bc91e09fac1a2c78efa83410

packages/react-native-gradle-plugin/src/main/kotlin/com/facebook/react/tasks/internal/PreparePrefabHeadersTask.kt

@@ -63,15 +63,11 @@ abstract class PreparePrefabHeadersTask : DefaultTask() {
           it.include("boost/mpl/**/*.hpp")
           it.include("boost/mp11/**/*.hpp")
           it.include("boost/describe/**/*.hpp")
-          it.include("boost/preprocessor/**/*.hpp")
           it.include("boost/type_traits/**/*.hpp")
           it.include("boost/utility/**/*.hpp")
-          it.include("boost/detail/workaround.hpp")
           it.include("boost/assert.hpp")
           it.include("boost/static_assert.hpp")
           it.include("boost/cstdint.hpp")
-          it.include("boost/operators.hpp")
-          it.include("boost/config.hpp")
           it.include("boost/utility.hpp")
           it.include("boost/version.hpp")
           it.into(File(outputFolder.asFile, headerPrefix))