[TIMOB-15791] iOS: border not visible in a tableRow data

Border is not visible when border color and width assigned in table data.

var win = Titanium.UI.createWindow({backgroundColor: "#FFF"});
 
var tableData = [{
    title : 'Apples'
}, {
    title : 'Bananas',
    borderColor : 'blue',
        borderWidth : 4,
}, {
    title : 'Potatoes'
}];
 
var table = Ti.UI.createTableView({
    data : tableData
});
win.add(table);
 
win.open();

Steps to reproduce: 1. Create a new mobile project. copy paste the code in app.js. 2. Run the test case Expected Result: 2)Window open with table view having three rows of data Apples,Bananas.Potatoes. Bananas row must have border of blue color. Actual Result: 2)2)Window open with table view having three rows of data Apples,Bananas.Potatoes. Bananas row does not have border of blue color. Working fine on android. Not a regression since issue occurs on 3.1.3.GA also.