[libFuzzer] deprecate equivalence_server

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/fuzzer@332316 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/FuzzerDriver.cpp b/FuzzerDriver.cpp
index 68f164f..4f14373 100644
--- a/FuzzerDriver.cpp
+++ b/FuzzerDriver.cpp
@@ -663,6 +663,7 @@
   if (Flags.cleanse_crash)
     return CleanseCrashInput(Args, Options);
 
+#if 0  // deprecated, to be removed.
   if (auto Name = Flags.run_equivalence_server) {
     SMR.Destroy(Name);
     if (!SMR.Create(Name)) {
@@ -688,6 +689,7 @@
     }
     Printf("INFO: EQUIVALENCE CLIENT UP\n");
   }
+#endif
 
   if (DoPlainRun) {
     Options.SaveArtifacts = false;