Media modal: make it possible to reorder images by dragging on devices with both touch screen and mouse support.

Props adamsilverstein.
Fixes #31652.
Built from https://develop.svn.wordpress.org/trunk@38793


git-svn-id: http://core.svn.wordpress.org/trunk@38736 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/media-views.js

@@ -3588,7 +3588,7 @@ Attachments = View.extend({
 	initSortable: function() {
 		var collection = this.collection;
 
-		if ( wp.media.isTouchDevice || ! this.options.sortable || ! $.fn.sortable ) {
+		if ( ! this.options.sortable || ! $.fn.sortable ) {
 			return;
 		}
 
@@ -3647,7 +3647,7 @@ Attachments = View.extend({
 	},
 
 	refreshSortable: function() {
-		if ( wp.media.isTouchDevice || ! this.options.sortable || ! $.fn.sortable ) {
+		if ( ! this.options.sortable || ! $.fn.sortable ) {
 			return;
 		}