Updating submodules
Summary:
GitHub commits:
https://github.com/facebook/fb303/commit/16c94d8911d1457ff95b3d78b5b22c4f75d69e2e
https://github.com/facebook/fbthrift/commit/0bed508d4a23d40b68eb7793252b8d5182a3a01c
https://github.com/facebook/fbzmq/commit/1b437911a9c4141b9985b7ba69e18784809f13cf
https://github.com/facebook/litho/commit/79c102e8dfe3a6ed9d3e05f7fbeeab7c78febf89
https://github.com/facebook/rocksdb/commit/5c19a441c42fe516e3b9685a7d9b30d2a9234065
https://github.com/facebook/wangle/commit/76f1dd09a9f868926b52595c8cc25b52ad91ee8c
https://github.com/facebookincubator/fizz/commit/9623728be6fc754103e22dba8544336611033292
https://github.com/facebookincubator/katran/commit/2df3f7e68f7b8e3b59c0f90745cc7db3366dcbeb
https://github.com/pytorch/fbgemm/commit/41e97f33032e4a6a01b648f15c2971ceebe7030c
Test Plan: n/a
Reviewed By: zpao
fbshipit-source-id: 02b3999a2ef53f78d521af12dff15d82c79f877e
