External Version bump for smartos new version string "20211021T215943Z,20211007T001741Z,20210923T003059Z,20210909T065923Z"

roles/netbootxyz/defaults/main.yml

@@ -451,14 +451,14 @@ releases:
     mirror: https://netboot.joyent.com/os/
     name: SmartOS
     versions:
+    - code_name: 20211021T215943Z
+      name: 20211021T215943Z
     - code_name: 20211007T001741Z
       name: 20211007T001741Z
     - code_name: 20210923T003059Z
       name: 20210923T003059Z
     - code_name: 20210909T065923Z
       name: 20210909T065923Z
-    - code_name: 20210909T002651Z
-      name: 20210909T002651Z
   talos:
     enabled: true
     menu: linux