am 0f9663e2: am ddefc1c2: Update layoutlib_api-prebuilt from 1.3 RC4. [DO NOT MERGE]

* commit '0f9663e2da9ad110f4315d6f6d7519db4b1c961b':
  Update layoutlib_api-prebuilt from 1.3 RC4. [DO NOT MERGE]