webadmin: Refresh VM numa nodes when VM memory or CPU cores are changed

When the total memory of a VM or the number of its CPU cores
is changed while editing, the numa nodes are changed
to fit the new values.

Change-Id: I9fee622ec205c6495885086b221482593b15eb7b
Bug-Url: https://bugzilla.redhat.com/1291064
Signed-off-by: Andrej Krejcir <akrejcir@redhat.com>

frontend/webadmin/modules/uicommonweb/src/main/java/org/ovirt/engine/ui/uicommonweb/models/vms/UnitVmModel.java

@@ -2571,6 +2571,7 @@ private void headlessModeChanged() {
     private void memSize_EntityChanged(Object sender, EventArgs args) {
         behavior.updateMinAllocatedMemory();
         if (getMemSize().getEntity() != null) {
+            setNumaChanged(true);
             maxMemorySize.setEntity(getMemSize().getEntity() * DEFAULT_MAX_MEMORY_RATIO);
         }
     }
@@ -2580,6 +2581,7 @@ private void totalCPUCores_EntityChanged(Object sender, EventArgs args) {
         removeCPUListeners();
 
         behavior.totalCpuCoresChanged();
+        setNumaChanged(true);
 
         // start listening again
         addCPUListeners();