Updating submodules
Updating submodules

Summary:
GitHub commits:

https://github.com/facebook/fbthrift/commit/4c4f76edad01bd07a49f69cbcc8914c1f47b0f87
https://github.com/facebook/litho/commit/920139ba833614854a3b71d50ab8f0737ac86bed
https://github.com/facebook/rocksdb/commit/899e59ecb7e2c2199457606f095cf05b27acddf6
https://github.com/facebookexperimental/rust-shed/commit/677f375d7e4a5dce7887dd16ff805307b841a148
https://github.com/facebookincubator/katran/commit/60bd7e754aebf69ff8cdcd309e9f86f22001fe3a

Reviewed By: jurajh-fb

fbshipit-source-id: 6f2ec79ba717cd6bea5bb93457393ea8ed66d80d

nodakai/watchman,facebook/watchman,nodakai/watchman,facebook/watchman,nodakai/watchman,facebook/watchman,facebook/watchman,facebook/watchman,nodakai/watchman,facebook/watchman,nodakai/watchman,facebook/watchman,facebook/watchman,nodakai/watchman,nodakai/watchman,nodakai/watchman,facebook/watchman,nodakai/watchman