Migrate Object.definePropert{ies,y} from v8natives to builtins.

src/runtime/runtime.h

Index: src/runtime/runtime.h
diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index 5dcee9bc538a4b81fc293f9cec7f55dc9f0a147a..154e7fd4c2723ec73376c1b3cf6e0583648909d6 100644
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -438,8 +438,6 @@ namespace internal {
   F(HasInPrototypeChain, 2, 1)                       \
   F(CreateIterResultObject, 2, 1)                    \
   F(IsAccessCheckNeeded, 1, 1)                       \
-  F(ObjectDefineProperties, 2, 1)                    \
-  F(ObjectDefineProperty, 3, 1)                      \
   F(CreateDataProperty, 3, 1)
 
 #define FOR_EACH_INTRINSIC_OPERATORS(F) \