- Removed the need of android_skd_repository in WORKSPACE.bzlmod
- Synced postsubmit.yml with presubmit.yml

Follow up on: https://github.com/bazelbuild/bazel/issues/23570

PiperOrigin-RevId: 674361203
Change-Id: I6ab9f987563771d2ac8887b62b44d4ac140b15f3