am 8bc68f96: am 52ee9b99: am ffd0e8bf: am a6f32d7f: am 64d4ef8c: am 63889480: am 6530cca1: Fix "@null" resource values in LayoutLib. [DO NOT MERGE]

* commit '8bc68f964801f3dcb36a76628cd3d289f3f279ca':
  Fix "@null" resource values in LayoutLib. [DO NOT MERGE]