Revert 13105: "Enable stub generation using Hydrogen/Lithium."

src/log.cc

Index: src/log.cc
diff --git a/src/log.cc b/src/log.cc
index 197ba891341e688795d7088040f35a9940973694..76af40067a21779d2b090806d5c3c68c448d8c24 100644
--- a/src/log.cc
+++ b/src/log.cc
@@ -1537,7 +1537,6 @@ void Logger::LogCodeObject(Object* object) {
       case Code::BINARY_OP_IC:   // fall through
       case Code::COMPARE_IC:  // fall through
       case Code::TO_BOOLEAN_IC:  // fall through
-      case Code::COMPILED_STUB:  // fall through
       case Code::STUB:
         description =
             CodeStub::MajorName(CodeStub::GetMajorKey(code_object), true);