Include xz in getdeps
Include xz in getdeps

Summary: This includes XZ, which contains liblzma, as a getdeps target.

Reviewed By: fanzeyi

Differential Revision: D35410509

fbshipit-source-id: 9107cbe3721ddfa5fc5577e34b3f168eafd45763

facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift,facebook/fbthrift