am 1c0cfadc: (-s ours) DO NOT MERGE. cherry pick cts change from master to fix build

Merge commit '1c0cfadc909d1931b309b1a7d1d182b700fc1eab' into kraken

* commit '1c0cfadc909d1931b309b1a7d1d182b700fc1eab':
  DO NOT MERGE. cherry pick cts change from master to fix build
tree: 2bdbfddf16f7fb26001f2f6c063eb60296770201
  1. tests/
  2. tools/
  3. .gitignore
  4. Android.mk
  5. CleanSpec.mk