83e1de92af
Summary: update internal build scripts to use zstd 0.4.5. Test Plan: built and ran tests with and without ROCKSDB_FBCODE_BUILD_WITH_481 Reviewers: yhchiang, rven, kradhakrishnan, sdong Reviewed By: sdong Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D52833