[TIMOB-6367] Android: searchBar.blur() - v8/rhino - Blurring search bar attempts to hide soft KB but fails

   Ti.UI.setBackgroundColor('#000');
   
   var win = Ti.UI.createWindow({
     title:'Tableview with Filter',
     backgroundColor:'#fff'
   });
   
   function makeRow() {
       // generate random string of digits and capital English letters
       // see http://en.wikipedia.org/wiki/Base_36
       return Ti.UI.createTableViewRow({
           title: Math.random().toString(36).substring(7)
       });
   }
   var searchbar = Ti.UI.createSearchBar({
       showCancel: true,
       hintText: "This is the hint text",
   });
   searchbar.addEventListener('blur', function(e) {
   	Ti.API.info("Blur event called.");
   });
   searchbar.addEventListener('focus', function(e) {
   	Ti.API.info("Focus event called.");
   });
   var tbl = Ti.UI.createTableView({
   
       search: searchbar,
   });
   var data = [];
   for(var i=0; i<100; i++) {
       data.push(makeRow());
   }
   tbl.data = data;
   win.add(tbl);
   win.open();