Update makefiles from anywhere. am: b9d30cfae9
am: f13f707d24

Change-Id: Ibde5b31874a6174705cc8ed4596b9f47af5f3a30
tree: adbae645552cf655a718e88b2be92cfc7cb54b72
  1. .clang-format
  2. PREUPLOAD.cfg
  3. update-makefiles.sh