cmake: build server/CPUConcurrencyController.cpp
cmake: build server/CPUConcurrencyController.cpp

Reviewed By: joshkirstein

Differential Revision: D37218127

fbshipit-source-id: ea8b8707dea59ac235db1cc3ef89739d398fb502

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