DO NOT MERGE Drop prebuilt files to android source tree. am: ca2799da94

Original change: https://googleplex-android-review.googlesource.com/c/platform/prebuilts/module_sdk/SdkExtensions/+/15519670

Change-Id: Iaa6cd95869ebd7fccc5300743284f4795e3e399a
tree: d56744ec16d3fa0dead14f4de28ebc82acca9dc4
  1. .prebuilt_info/
  2. 1/
  3. current/
  4. OWNERS