getdeps: constrain testpilot to our number of jobs
getdeps: constrain testpilot to our number of jobs

Summary: testpilot's defaults assume a bigger machine than some of our laptops

Reviewed By: fanzeyi

Differential Revision: D17878120

fbshipit-source-id: e01f1f9c77a4f5f011051c9c642dbe934c66bc0b

ReactiveSocket/reactivesocket-cpp,ReactiveSocket/reactivesocket-cpp,rsocket/rsocket-cpp,rsocket/rsocket-cpp,rsocket/rsocket-cpp,rsocket/rsocket-cpp,ReactiveSocket/reactivesocket-cpp