Enable stub generation using Hydrogen/Lithium (again)

test/cctest/test-mark-compact.cc

Index: test/cctest/test-mark-compact.cc
diff --git a/test/cctest/test-mark-compact.cc b/test/cctest/test-mark-compact.cc
index 69abd8d6800e1543e788508c0eab109a9eeb0297..649b21496b521e62e6f86ef3d07388afd46ed9b8 100644
--- a/test/cctest/test-mark-compact.cc
+++ b/test/cctest/test-mark-compact.cc
@@ -546,7 +546,7 @@ TEST(BootUpMemoryUse) {
       }
     } else {
       if (v8::internal::Snapshot::IsEnabled()) {
-        CHECK_LE(delta, 2500 * 1024);  // 2400.
+        CHECK_LE(delta, 2600 * 1024);  // 2400.
       } else {
         CHECK_LE(delta, 2860 * 1024);  // 2760.
       }