Add support for spec overrides when restoring AWX (#1862)

roles/restore/defaults/main.yml

@@ -39,4 +39,6 @@ additional_labels: []
 
 # Maintain some of the recommended `app.kubernetes.io/*` labels on the resource (self)
 set_self_labels: true
+
+spec_overrides: {}
 ...

roles/restore/tasks/deploy_awx.yml

@@ -1,5 +1,10 @@
 ---
 
+- name: Combine spec_overrides with spec
+  set_fact:
+    spec: "{{ spec | default({}) | combine(spec_overrides) }}"
+  no_log: "{{ no_log }}"
+
 - name: Deploy AWX
   k8s:
     state: "{{ state | default('present') }}"