Merge change 8942 into donut

* changes:
  Add CTS permission2 test package to cts.
tree: e04461802328fd4fe2f55081d9189a19d6ddec16
  1. core/
  2. libs/
  3. target/
  4. tools/
  5. buildspec.mk.default
  6. cleanspec.mk
  7. envsetup.sh