Fix missing keys in listZonesMetrics response

Author: vishesh92

api/src/main/java/org/apache/cloudstack/api/response/ZoneResponse.java

@@ -312,10 +312,6 @@ public String getNetworkType() {
         return networkType;
     }
 
-    public boolean isSecurityGroupsEnabled() {
-        return securityGroupsEnabled;
-    }
-
     public String getAllocationState() {
         return allocationState;
     }
@@ -332,10 +328,6 @@ public List<CapacityResponse> getCapacitites() {
         return capacitites;
     }
 
-    public boolean isLocalStorageEnabled() {
-        return localStorageEnabled;
-    }
-
     public Set<ResourceTagResponse> getTags() {
         return tags;
     }
@@ -344,6 +336,30 @@ public Map<String, String> getResourceDetails() {
         return resourceDetails;
     }
 
+    public Boolean getSecurityGroupsEnabled() {
+        return securityGroupsEnabled;
+    }
+
+    public Boolean getLocalStorageEnabled() {
+        return localStorageEnabled;
+    }
+
+    public Boolean getAllowUserSpecifyVRMtu() {
+        return allowUserSpecifyVRMtu;
+    }
+
+    public Integer getRouterPrivateInterfaceMaxMtu() {
+        return routerPrivateInterfaceMaxMtu;
+    }
+
+    public Integer getRouterPublicInterfaceMaxMtu() {
+        return routerPublicInterfaceMaxMtu;
+    }
+
+    public boolean getNsxEnabled() {
+        return nsxEnabled;
+    }
+
     @Override
     public void setResourceIconResponse(ResourceIconResponse resourceIconResponse) {
         this.resourceIconResponse = resourceIconResponse;