extract system-image to google_apis only if it's from addon column

- extract to default tag if built from sdk even if google_phone in the branch name
- add x86, x86_64, atv x86, api 24 tests to config file

Change-Id: I25a1b5589d8c6231573a7304bf30c62e11ffbc76
3 files changed
tree: cfc6ba3ce07b7cc8e1a1748fda5ba32d57b357fc
  1. build/
  2. emu_test/