am 320e6966: add meta-files about 3rd party projects

Merge commit '320e6966e0d3ecf2eed56e9c2c03fe9e9040c84e'

* commit '320e6966e0d3ecf2eed56e9c2c03fe9e9040c84e':
  add meta-files about 3rd party projects
tree: 76e42bdc7019359b331983c5d15d977c6e993b59
  1. android/
  2. dist/
  3. CleanSpec.mk
  4. ThirdPartyProject.prop