xamarin-macios/tests/xtro-sharpie/MacCatalyst-ExternalAccessory.ignore

## web docs <quote>On Apple silicon, this method displays an alert to let the user know that the Bluetooth accessory picker is unavailable.</quote>
## since the base description is for iOS (and the API is not available on macOS) it's not clear what happens on Intel macOS ?!?
!missing-selector! EAAccessoryManager::showBluetoothAccessoryPickerWithNameFilter:completion: not bound