added rust-bindgen to arch builder kernel image

.gitea/workflows/build-arch-builder.yaml

@@ -3,7 +3,7 @@ on:
   push:
     branches: [ master ]
     paths:
-      - 'arch-builder/*'
+      - 'arch-builder/**'
       - '.gitea/workflows/build-arch-builder.yaml'      
 jobs:
   "Build arch-builder docker images":