fix: disable release drafter

Unblock after get the permission.

Signed-off-by: pohanhuangtw <pohan.huang@suse.com>

Author: pohanhuang

.github/workflows/release-drafter.yaml

@@ -1,19 +1,7 @@
 name: Release Drafter
 
 on:
-  workflow_dispatch:
-  push:
-    # branches to consider in the event; optional, defaults to all
-    branches:
-      - main
-  # pull_request event is required only for autolabeler
-  pull_request:
-    # Only following types are handled by the action, but one can default to all as well
-    types: [opened, reopened, synchronize, edited]
-  # pull_request_target event is required for autolabeler to support PRs from forks
-  pull_request_target:
-    types: [opened, reopened, synchronize, edited]
-
+  workflow_call:
 permissions:
   contents: read