Fixed incorrect owner assignment in YGNode move constructor

Summary:
Assigning self as an owner makes a cycle which is obviously a bug.

Changelog: [Internal] Small change in Yoga (should not affect RN).

Reviewed By: SidharthGuglani

Differential Revision: D21111423

fbshipit-source-id: 1835561c055ac827f5ce98a044f25aed0d1845a5

yoga/YGNode.cpp

@@ -29,7 +29,7 @@ YGNode::YGNode(YGNode&& node) {
   config_ = node.config_;
   resolvedDimensions_ = node.resolvedDimensions_;
   for (auto c : children_) {
-    c->setOwner(c);
+    c->setOwner(this);
   }
 }