Merge change 2245 into donut

* changes:
  Define TARGET_CPU_ABI for finding native code in .apks
tree: cddf52e81cd1af2c70851491ccf44f97b83f7004
  1. core/
  2. libs/
  3. target/
  4. tools/
  5. buildspec.mk.default
  6. cleanspec.mk
  7. envsetup.sh