ref/cmd/servicerunner: Add new proxy to servicerunner.
ref/cmd/servicerunner: Add new proxy to servicerunner.

Change-Id: I88112fb00ea9044cf99e50c45a7b52b0263eeed4

vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref,vanadium/go.ref