fixup: gpu device capacity calculation

Author: vishesh92

server/src/main/java/org/apache/cloudstack/gpu/GpuServiceImpl.java

@@ -832,7 +832,10 @@ public HashMap<String, HashMap<String, VgpuTypesInfo>> getGpuGroupDetailsFromGpu
                     device.getManagedState())) {
                 remainingCapacity = 1L;
             }
-            if (device.getType().equals(GpuDevice.DeviceType.VGPUOnly) || GpuDevice.ManagedState.Unmanaged.equals(device.getManagedState())) {
+            if (GpuDevice.DeviceType.VGPUOnly.equals(device.getType()) ||
+                GpuDevice.ManagedState.Unmanaged.equals(device.getManagedState()) ||
+                GpuDevice.State.Error.equals(device.getState())
+            ) {
                 maxCapacity = 0L;
                 remainingCapacity = 0L;
             }

ui/src/components/view/GPUSummaryTab.vue

@@ -227,7 +227,7 @@ export default {
         if (device.virtualmachineid) {
           summary.allocated++
           summary.uniqueVMs.add(device.virtualmachineid)
-        } else if (device.managedstate !== 'Unmanaged') {
+        } else if (device.managedstate !== 'Unmanaged' && device.state !== 'Error') {
           summary.available++
         }
       })