Fix attributes of length property for builtin objects (#3556)

* length property has the attributes {[[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: true} based on ECMA-262 v6, 19.2.4.1

JerryScript-DCO-1.0-Signed-off-by: HyukWoo Park hyukwoo.park@samsung.com

tests/jerry-test-suite/15/15.03/15.03.03/15.03.03.02/15.03.03.02-001.js

@@ -1,19 +0,0 @@
-// Copyright JS Foundation and other contributors, http://js.foundation
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-var desc = Object.getOwnPropertyDescriptor(Function, "length");
-assert(desc.value === 1 &&
-        desc.writable === false &&
-        desc.enumerable === false &&
-        desc.configurable === false);

tests/jerry-test-suite/es2015/25/25.04/25.04.05/25.04.05-001.js

@@ -13,4 +13,4 @@
  * limitations under the License.
  */
 
-assert (Promise.prototype.length === 1);
+assert (Promise.length === 1);

tests/jerry-test-suite/es51-profile-list

@@ -1110,7 +1110,6 @@
 ./15/15.03/15.03.03/15.03.03.01/15.03.03.01-002.js
 ./15/15.03/15.03.03/15.03.03.01/15.03.03.01-003.js
 ./15/15.03/15.03.03/15.03.03.01/15.03.03.01-004.js
-./15/15.03/15.03.03/15.03.03.02/15.03.03.02-001.js
 ./15/15.03/15.03.04/15.03.04.02/15.03.04.02-001.js
 ./15/15.03/15.03.04/15.03.04.02/15.03.04.02-002.js
 ./15/15.03/15.03.04/15.03.04.02/15.03.04.02-003.js