update_engine: Run clang-format on ./ (root directory)

BUG=none
TEST=unittest

Change-Id: Ibd075dc7ea9a18e798f612e35725f1c83c112809
Reviewed-on: https://chromium-review.googlesource.com/1409708
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
diff --git a/omaha_request_params.h b/omaha_request_params.h
index 1bfa471..18235c0 100644
--- a/omaha_request_params.h
+++ b/omaha_request_params.h
@@ -306,11 +306,11 @@
   //   changed and cancel the current download attempt.
   std::string download_channel_;
 
-  std::string hwid_;  // Hardware Qualification ID of the client
+  std::string hwid_;        // Hardware Qualification ID of the client
   std::string fw_version_;  // Chrome OS Firmware Version.
   std::string ec_version_;  // Chrome OS EC Version.
-  bool delta_okay_;  // If this client can accept a delta
-  bool interactive_;   // Whether this is a user-initiated update check
+  bool delta_okay_;         // If this client can accept a delta
+  bool interactive_;        // Whether this is a user-initiated update check
 
   // The URL to send the Omaha request to.
   std::string update_url_;