Added retry command to HC. am: 8e85683d70 am: afdccd2df9
am: 25e6b94c65

Change-Id: I7ec3ad9e0a0ec4e82201f0a41bca51924d341074
tree: 301cd0a95c600c3996604acddff703a292eb9ad3
  1. harnesses/
  2. host_setup/
  3. .clang-format
  4. .gitignore
  5. OWNERS