Remove phony rules am: 2569adfe06 am: b80043f778

Original change: https://android-review.googlesource.com/c/platform/prebuilts/vndk/v28/+/1328673

Change-Id: I7be5c0d19ccf8f8a23467aa9a854ab29b36720a4
tree: 8eb8a850fdfa1e9d5caa6ea0d22c3e57941972d7
  1. Android.bp
  2. arm/
  3. arm64/
  4. common/
  5. x86/
  6. x86_64/