[MERGE #3345 @xiaoyinl] Define initRpcServer earlier (Fix #3343)
[MERGE #3345 @xiaoyinl] Define initRpcServer earlier (Fix #3343)

Merge pull request #3345 from xiaoyinl:patch-1

Fix #3343 by defining `initrpcServer` before the first `goto`.

Microsoft/ChakraCore,mrkmarron/ChakraCore,mrkmarron/ChakraCore,Microsoft/ChakraCore,mrkmarron/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,mrkmarron/ChakraCore,mrkmarron/ChakraCore,Microsoft/ChakraCore,Microsoft/ChakraCore,mrkmarron/ChakraCore,mrkmarron/ChakraCore