[TIMOB-12724] Blackberry : Textfield are not displaying if width & height are set to auto

Description: 1.Run the code snippet below:

var win1 = Titanium.UI.createWindow({  
    backgroundColor:'#000'
});
   
var usernameField = Ti.UI.createTextField({
		width:'auto',
		height:'auto',
		hintText: 'Username',
		top: 10, 
		left: 10
});
win1.add(usernameField);
win1.open()

Actual result: 1.You will see that the textfield is not displayed 2.Setting the width & height to specific dimensions displays the textfield Expected Result: The text field should be displayed