Update makefiles from anywhere. am: 831692a989
am: 8ea0e9f1ad

Change-Id: I3024e5e83e75ddff7304da00ebee7563a1423038
tree: 7318580c62dfc659cd7078ac9261ada6dcfb81eb
  1. .clang-format
  2. PREUPLOAD.cfg
  3. update-makefiles.sh