Revert of [Crankshaft] Always check for stubs marked to not require an eager frame.

src/crankshaft/lithium.cc

Index: src/crankshaft/lithium.cc
diff --git a/src/crankshaft/lithium.cc b/src/crankshaft/lithium.cc
index 5aed08718ade4a406479d278d81e3c128bdf7adf..d34b04f5da022ccaa582777c14db0fbb18f051cd 100644
--- a/src/crankshaft/lithium.cc
+++ b/src/crankshaft/lithium.cc
@@ -469,7 +469,8 @@
                                                  jit_handler_data));
 
     CodeGenerator::PrintCode(code, info());
-    DCHECK(!(info()->GetMustNotHaveEagerFrame() &&
+    DCHECK(!(info()->isolate()->serializer_enabled() &&
+             info()->GetMustNotHaveEagerFrame() &&
              generator.NeedsEagerFrame()));
     return code;
   }