Include nanoTime in filename

System is fast enough that sometimes SystemClock.currentTimeMillis() is duplicated
when used to make a unique filename.

Change-Id: I9454fbb5e10265d36b8e17cba183a1591d52cc7b
2 files changed
tree: 9f72ed3886900e2d318dd3c906e3a181abab70e9
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk