Merge sc-mainline-prod

Bug: 189946434
Change-Id: I33e1fba3c12de036d910f953c046c4426d3e0c16
tree: 0d77aa0ab479220b8bf129f68a2cf2e8c9d9fd24
  1. disaster_recovery/
  2. libflags/
  3. .clang-format
  4. Android.bp
  5. OWNERS
  6. PREUPLOAD.cfg