Retun an empty Path instead of null

Bug: 9374496
Change-Id: If74306104e9d25288e1b216a328304da376c1bdb
2 files changed
tree: ca34ab48482bbbf1345b7c55660072684e3066d3
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk