IOTS-377 : Fixing VFA icon not visible issue

Fixes IOTS-377

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.policies/policies.hbs

@@ -182,9 +182,9 @@
             {{#each policyListToView}}
                 <tr data-type="selectable" data-id="{{id}}" data-status="{{status}}">
                     <td class="remove-padding icon-only content-fill viewEnabledIcon"
-                        data-url="{{@app.context}}/policy/view?id={{id}}" data-id="{{id}}">
-                        <div class="thumbnail icon" style="padding-top: 30px; padding-bottom: 30px;">
-                            <i class="fw fw-{{deviceTypeIcon}}" style="font-size: 59px"></i>
+                        data-url="{{@app.context}}/policy/view?id={{id}}&deviceType={{platform}}" data-id="{{id}}">
+                        <div class="thumbnail icon">
+                            <img src="{{icon}}">
                         </div>
                     </td>
                     <td
@@ -239,7 +239,7 @@
                     </td>
                     <td class="text-right content-fill text-left-on-grid-view no-wrap">
                         <!--suppress HtmlUnknownTarget -->
-                        <a href="{{@app.context}}/policy/edit?id={{id}}"
+                        <a href="{{@app.context}}/policy/edit?id={{id}}&deviceType={{platform}}"
                            data-id="{{id}}"
                            data-click-event="remove-form"
                            class="btn padding-reduce-on-grid-view policy-update-link">

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.policies/policies.js

@@ -33,6 +33,11 @@ function onRequest(context) {
     var response = policyModule.getAllPolicies();
     if (response["status"] == "success") {
         var policyListToView = response["content"];
+        for(var index in policyListToView) {
+            if(policyListToView.hasOwnProperty(index)) {
+                policyListToView[index]["icon"] = utility.getDeviceThumb(policyListToView[index]["platform"]);
+            }
+        }
         page["policyListToView"] = policyListToView;
         var policyCount = policyListToView.length;
         if (policyCount == 0) {