buffet: Cleaned up the remaining linter warnings

Fixed the remaining warnings from cpplint. So now every file
in platform2/buffet conforms to the default linter settings.

BUG=None
TEST=Code still compiles and unit tests pass

Change-Id: I094d06789590c6c76679c1e1c758525898e86923
Reviewed-on: https://chromium-review.googlesource.com/199414
Tested-by: Alex Vakulenko <avakulenko@chromium.org>
Reviewed-by: Christopher Wiley <wiley@chromium.org>
Commit-Queue: Alex Vakulenko <avakulenko@chromium.org>
9 files changed
tree: 42b1e94f01efc13ccd1455bd538ef95fe3d8ffc0
  1. buffet/