Add another switch case for iPadOS in TabbedBar.js

[AvinashDalvi89]

Link to this issue tidev/titanium-sdk#13420

for iPad 4th generation getting iPadOS as platform name.

https://github.com/Marcocanc/TiModules/blob/master/TabbedBar/TabbedBar.js#L22

case "iPhone OS":
case "iOS":
case "iPadOS":
        return {
                    createTabbedBar: function (options) {
                        return Ti.UI.createTabbedBar(options);
                    }
                };
        break;