upload results to GCS when sharding is used
am: bb5d91a9e0

Change-Id: I1e6e3107eb216172acde7e648943aa2b4846a5cb
tree: 6246ea04123cd5706b1180b132649a37375096cd
  1. harnesses/
  2. host_setup/
  3. .clang-format
  4. .gitignore
  5. OWNERS