Revert "Enable prebuilt SDK." am: 40c7a4d8b5 am: 9dcefa87b6

Original change: https://googleplex-android-review.googlesource.com/c/platform/prebuilts/module_sdk/Scheduling/+/15206398

Change-Id: I4f75b56b020e30d42cee77447189f17cabf82a5f
tree: 48d41aaefe301bd84004ed1450c252cfc36a7eac
  1. .prebuilt_info/
  2. 1/
  3. current/
  4. OWNERS