Merge changes I2dfe844b,Iac2361e6,Ie578b0c5,I5fb68aed,If6fd5a52, ...

* changes:
  Format gd/fuzz with new clang-format
  Format gd/neighbor with new clang-format
  Format att with new clang-format
  Format gd/crypto_toolbox with new clang-format
  Format gd/grpc with new clang-format
  Format gd/shim with new clang-format
  Format gd/facade with new clang-format