Merge sc-mainline-prod

Bug: 189946434
Change-Id: I328d575d2b2f1487e7d88416f408c22942e29f06
tree: c9976c54131d897d9bbe1c78f537e2e625199e2b
  1. darwin-x86/
  2. linux-x86/
  3. manifest.xml
  4. update.sh