samples: Sync prebuilts for nyc-dev

developers/samples/android: f9872ded3bb6cd3c01ab0881a58764f5171b4c64
developers/build: 23e77f8a040c0b35531a68e776363f32fa7feeeb

Change-Id: I93e7c66e0cff22d3852d36a1a1257bb10eec3ba0
141 files changed