bitbake: toaster: Switch front end to use Layer get REST API

Switch the front end to use the proper REST API for retrieving layer
information.

(Bitbake rev: 5ea25c49091f4d4b5007af948e063ed25ba5766f)

Signed-off-by: Michael Wood <michael.g.wood@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/toaster/toastergui/static/js/libtoaster.js

@@ -274,9 +274,13 @@ var libtoaster = (function () {
   }
 
   function _addRmLayer(layerObj, add, doneCb){
+    if (layerObj.xhrLayerUrl === undefined){
+      throw("xhrLayerUrl is undefined")
+    }
+
     if (add === true) {
       /* If adding get the deps for this layer */
-      libtoaster.getLayerDepsForProject(layerObj.layerdetailurl,
+      libtoaster.getLayerDepsForProject(layerObj.xhrLayerUrl,
         function (layers) {
 
         /* got result for dependencies */