Update build-kernel-op11.yml

Author: fatalcoder524

.github/workflows/build-kernel-op11.yml

@@ -23,6 +23,7 @@ jobs:
           remove-android: 'true'
           remove-haskell: 'true'
           remove-codeql: 'true'
+          remove-docker-images: 'true'
 
       - name: Get build space
         run: |