Merge pull request #2439 from stackhpc/aarch64-promote

CI: Promote ARM64 host images by default

Author: cityofships

.github/workflows/overcloud-host-image-promote.yml

@@ -10,15 +10,15 @@ on:
       rocky9-aarch64:
         description: Promote Rocky Linux 9 aarch64
         type: boolean
-        default: false
+        default: true
       rocky10:
         description: Promote Rocky Linux 10
         type: boolean
         default: true
       rocky10-aarch64:
         description: Promote Rocky Linux 10 aarch64
         type: boolean
-        default: false
+        default: true
       ubuntu-noble:
         description: Promote Ubuntu 24.04 Noble
         type: boolean