Seed aosp tf contrib project.

Add in example test/configs/preparer to set precedent as well as normal
project stuff (makefiles, readmes, etc) to get things building (and to
also make sure build files work).

BUG:36556899
Test: Built and started tf with seeded config and test.
Change-Id: I321bba1be5d6150d33ede8b65ff59bccecf617e3
9 files changed
tree: ea0243bd0257d2e45a956d636056ff8f60531553
  1. prod-tests/
  2. src/
  3. .gitignore
  4. Android.mk
  5. MANIFEST.mf
  6. README.txt