Summary: Add some dependencies to enable running the native version of csslayout within robolectric internally.
Reviewed By: lucasr
Differential Revision: D3960840
fbshipit-source-id: 08a45f7299b04f70f643b0c9b95da13f90690dd8
Summary: In the libraries where headers symlinks are required, we enable them.
Reviewed By: skotchvail
Differential Revision: D3943274
fbshipit-source-id: c7ec741af020a60bb7c39b10773cea58a33adc3e
Summary: Use fbjni for safer and easier jni bridging. This diff includes all of fbjni as it currently does not live as its own open source project. The code was copied from the react-native open source distribution.
Reviewed By: ritzau
Differential Revision: D3764065
fbshipit-source-id: 7ff566af314dcb5279460c322c476ef6f6ed8131
