Enable {priority,runtime}ClassName for Nova

Change-Id: I5faab6b003a3cdaa7b4d1779df4a1837f6a5e20e
(cherry picked from commit bb1ef1f525288b6c765aa5e5f0d7e2a1fee02634)
diff --git a/charts/nova/values.yaml b/charts/nova/values.yaml
index e0c5866..4967835 100644
--- a/charts/nova/values.yaml
+++ b/charts/nova/values.yaml
@@ -2037,6 +2037,34 @@
         default: 80
 
 pod:
+  priorityClassName:
+    nova_compute: null
+    nova_api_metadata: null
+    nova_api_osapi: null
+    nova_conductor: null
+    nova_novncproxy: null
+    nova_scheduler: null
+    nova_spiceproxy: null
+    nova_archive_deleted_rows: null
+    nova_cell_setup: null
+    nova_service_cleaner: null
+    nova_compute_ironic: null
+    nova_tests: null
+    db_sync: null
+  runtimeClassName:
+    nova_compute: null
+    nova_api_metadata: null
+    nova_api_osapi: null
+    nova_conductor: null
+    nova_novncproxy: null
+    nova_scheduler: null
+    nova_spiceproxy: null
+    nova_archive_deleted_rows: null
+    nova_cell_setup: null
+    nova_service_cleaner: null
+    nova_compute_ironic: null
+    nova_tests: null
+    db_sync: null
   probes:
     rpc_timeout: 60
     rpc_retries: 2