Camera MVP tests

1. Add media store helper.
2. Add media validation helper.

Test: local test run.
Bug: 162007869
Change-Id: I074e5ebf4ec1942a83d2725054d05f4ee191f8ee
3 files changed
tree: 760136bb4d62c6f205371d61dd4d6ae24684a8e0
  1. build/
  2. docs/
  3. emu_test/
  4. libraries/
  5. scripts/
  6. tests/
  7. utils/
  8. PREUPLOAD.cfg