Replace clang-format with symlink.
am: 4e96dbd7fb

Change-Id: I7d040a294f1e6bad67597a94bd636c342a91aa3f
tree: ad21b2f12e9a3cc898dc929772fce3d1d22c86cc
  1. Android.bp
  2. helpers.h
  3. time_in_state.c