Summary: Disable JFR support in windows/mac build

[D-D-H]

Test Plan: existing test cases

Reviewed-by: shiyue, kuaiwei

Issue: dragonwell-project/dragonwell8#52

[kuaiwei]

hotspot with JVMCI also move OrderedPair up

// JVMCI: OrderedPair is moved up to deal with compilation issues on Windows
//------------------------------OrderedPair---------------------------
// Ordered pair of Node*.
class OrderedPair VALUE_OBJ_CLASS_SPEC {
 protected:
  Node* _p1;
  Node* _p2;
 public:
  OrderedPair() : _p1(NULL), _p2(NULL) {}
  OrderedPair(Node* p1, Node* p2) {
    if (p1->_idx < p2->_idx) {
      _p1 = p1; _p2 = p2;
    } else {
      _p1 = p2; _p2 = p1;
    }
  }

  bool operator==(const OrderedPair &rhs) {
    return _p1 == rhs._p1 && _p2 == rhs._p2;
  }
  void print() { tty->print("  (%d, %d)", _p1->_idx, _p2->_idx); }

  static const OrderedPair initial;
};

// -----------------------------SuperWord---------------------------------
// Transforms scalar operations into packed (superword) operations.