Summary:
Pull Request resolved: https://github.com/facebookresearch/faiss/pull/3635
Add a util function to return the version in the c api.
Reviewed By: ramilbakhshyiev, fxdawnn
Differential Revision: D59817407
fbshipit-source-id: ca805f8e04f554d0294ba9da8ec6dc7c31e91fe3