Update build_runtime_images.yaml [no ci]

Author: smistad

.github/workflows/build_runtime_images.yaml

@@ -10,6 +10,10 @@ on:
         required: true
         default: false
 
+permissions:
+  contents: read
+  packages: write
+
 jobs:
   get-latest-version:
     runs-on: ubuntu-latest