adding name attribute to xamarin android login activity
adding name attribute to xamarin android login activity

MatkovIvan/azure-mobile-apps-net-client,Azure/azure-mobile-apps-net-client,MatkovIvan/azure-mobile-apps-net-client,MatkovIvan/azure-mobile-apps-net-client,Azure/azure-mobile-apps-net-client,Azure/azure-mobile-apps-net-client