fix: make drag on touch work in scrollable element

With Chrome version 56 the passive capture option in addEventListener defaults to true instead of false which causes dragging on touch devices to simultaneously also scroll.
Tested on Android Chrome, and device mode in Edge, Chrome and Firefox.

Sortable.js

@@ -26,6 +26,16 @@
 		};
 	}
 	
+	var supportsPassive = false;
+	try {
+		var opts = Object.defineProperty({}, 'passive', {
+			get: function() {
+			supportsPassive = true;
+			}
+		});
+		window.addEventListener("test", null, opts);
+	} catch (e) {}
+
 	var dragEl,
 		parentEl,
 		ghostEl,
@@ -67,7 +77,7 @@
 		$ = win.jQuery || win.Zepto,
 		Polymer = win.Polymer,
 
-		captureMode = false,
+		captureMode = supportsPassive ? {capture: false, passive: false} : false,
 
 		supportDraggable = !!('draggable' in document.createElement('div')),
 		supportCssPointerEvents = (function (el) {
@@ -230,7 +240,6 @@
 
 		// Export instance
 		el[expando] = this;
-		el.style['touch-action'] = 'none'; // #1022
 
 		// Default options
 		var defaults = {