enable fizz by default
enable fizz by default

Summary:
Right now wangle only uses fizz for those that specifically have it enabled proxygen + service frameowrk thrift, this will enable for everyone

Since some thrift servers aren't created through service framework, we'll have to push down our custom fizz peeker from FizzAcceptor to Cpp2Worker, disabling for that for now

Reviewed By: knekritz

Differential Revision: D10203934

fbshipit-source-id: cdc093d03b85163d364df4250233a11de98ab93e

facebook/wangle,facebook/wangle,facebook/wangle