Device Support files (iOS 14) for Xcode11

You can actually add device support files from a future Xcode version on your current Xcode Version. This PR adds the file to a very popular GitHub repo that hosts these device support files: https://github.com/iGhibli/iOS-DeviceSupport/pull/110

Add Device Support files in Xcode. You can download device support files from here: https://github.com/iGhibli/iOS-DeviceSupport/tree/master/DeviceSupport, Open Application right click on Xcode and click on show package contents and contents/Developer/platform/iPhoneOS.platform/DeviceSupport and paste in this folder then restart your Xcode and Enjoy