[test] Add missing js-test resource.

test/js-perf-test/JSTests.json

 {
   "name": "JSTests",
   "run_count": 3,
   "run_count_android_arm": 1,
   "run_count_android_arm64": 1,
   "timeout": 120,
   "units": "score",
   "total": true,
   "resources": ["base.js"],
   "tests": [
@@ skipping 144 matching lines @@
         {"name": "Tagged"}
       ]
     },
     {
       "name": "Object",
       "path": ["Object"],
       "main": "run.js",
       "flags": ["--harmony"],
       "resources": [
         "assign.js",
-        "values.js",
-        "entries.js"
+        "create.js",
+        "entries.js",
+        "values.js"
       ],
       "results_regexp": "^%s\\-Object\\(Score\\): (.+)$",
       "tests": [
         {"name": "Assign"},
         {"name": "Entries"},

[Michael Achenbach, 2016/10/07 11:18:46]

Should this measure Create as well? The helper json in the Object subdir
includes Create.

         {"name": "EntriesMegamorphic"},
         {"name": "Values"},
         {"name": "ValuesMegamorphic"}
       ]
     },
     {
       "name": "Scope",
       "path": ["Scope"],
       "main": "run.js",
       "resources": ["with.js"],
@@ skipping 46 matching lines @@
         {"name": "Object.hasOwnProperty--DEINTERN-prop"},
         {"name": "Object.hasOwnProperty--NE-INTERN-prop"},
         {"name": "Object.hasOwnProperty--NE-DEINTERN-prop"},
         {"name": "Object.hasOwnProperty--el"},
         {"name": "Object.hasOwnProperty--el-str"},
         {"name": "Object.hasOwnProperty--NE-el"}
       ]
     }
   ]
 }