buffet: clang-format of buffet/privet

No real changes.

BUG=brillo:1161
TEST=none

Change-Id: I64fb7d6f081b51939808f2c987da19558ed6974d
Reviewed-on: https://chromium-review.googlesource.com/276340
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Reviewed-by: Vitaly Buka <vitalybuka@chromium.org>
Commit-Queue: Vitaly Buka <vitalybuka@chromium.org>
Tested-by: Vitaly Buka <vitalybuka@chromium.org>
diff --git a/buffet/privet/privetd_conf_parser_unittest.cc b/buffet/privet/privetd_conf_parser_unittest.cc
index 8060dd7..5dfde4c 100644
--- a/buffet/privet/privetd_conf_parser_unittest.cc
+++ b/buffet/privet/privetd_conf_parser_unittest.cc
@@ -59,9 +59,8 @@
     }
     string blob{Join("\n", file_pieces)};
     int expected_len = blob.length();
-    CHECK(expected_len == base::WriteFile(temp_file_,
-                                          blob.c_str(),
-                                          expected_len));
+    CHECK(expected_len ==
+          base::WriteFile(temp_file_, blob.c_str(), expected_len));
     CHECK(store->Load(temp_file_));
   }