fix(select): fix floating label not rendering until focus

closes #5566

Author: rschmukler

src/components/select/select.js

@@ -332,8 +332,9 @@ function SelectDirective($mdSelect, $mdUtil, $mdTheming, $mdAria, $compile, $par
             ngModelCtrl.$render = function() {
               originalRender();
               syncLabelText();
+              inputCheckValue();
             };
-            selectMenuCtrl.refreshViewValue();
+            ngModelCtrl.$render();
           }
         });
       });