SD: disable SAP as one of the module's authors did not agree to relicense it under LGPLv2.1

Sources/LocalNetworkConnectivity/VLCServerListViewController.m

@@ -80,7 +80,9 @@
                                 [VLCLocalNetworkServiceBrowserPlex class],
                                 [VLCLocalNetworkServiceBrowserFTP class],
                                 [VLCLocalNetworkServiceBrowserHTTP class],
+#ifndef NDEBUG
                                 [VLCLocalNetworkServiceBrowserSAP class],
+#endif
                                 [VLCLocalNetworkServiceBrowserDSM class],
                                 ];
 

VLC for Apple TV/VLCLocalNetworkTVViewController.m

@@ -34,7 +34,9 @@
                          [VLCLocalNetworkServiceBrowserDSM class],
                          [VLCLocalNetworkServiceBrowserPlex class],
 //                         [VLCLocalNetworkServiceBrowserFTP class],
+#ifndef NDEBUG
                          [VLCLocalNetworkServiceBrowserSAP class],
+#endif
                          ];
     self.discoveryController = [[VLCLocalServerDiscoveryController alloc] initWithServiceBrowserClasses:classes];
     self.discoveryController.delegate = self;