am 2b4898a7: (-s ours) am 6ad80eab: (-s ours) am 47a787a2: (-s ours) DO NOT MERGE ANYWHERE. Update prebuilt SDK to LMY47E

* commit '2b4898a7ddf82401818887fca2a13a5e8724490f':
  DO NOT MERGE ANYWHERE. Update prebuilt SDK to LMY47E