Merge commit 'b610c08b9605c31c1e5b851009104972e3822a3c' into Donut

Add OpenWnn to the SDk builds.
tree: 44db03596db3b827c4c6dcaa0c5642fba6dfe321
  1. core/
  2. libs/
  3. target/
  4. tools/
  5. buildspec.mk.default
  6. cleanspec.mk
  7. envsetup.sh