Use cancellationSignal only on API Level 16 and above.

 Bug 8390238

Change-Id: If2dacb1eb74e531d004b6f281d32a81f7cd59139
2 files changed
tree: a168b000595a7aacfa404b745347eee4ea963827
  1. gallerycommon/
  2. jni_mosaic/
  3. src/
  4. src_pd/
  5. tests/
  6. tests_camera/