update_engine: Run clang-format on payload_consumer

We just did a AOSP merge, so it is a good time to clean things up.

BUG=none
TEST=unittest

Change-Id: I4fe9cef5eb8709344d6b78bc298c0f1c03308ffc
Reviewed-on: https://chromium-review.googlesource.com/1407540
Commit-Ready: ChromeOS CL Exonerator Bot <[email protected]>
Tested-by: Amin Hassani <[email protected]>
Reviewed-by: Sen Jiang <[email protected]>
Reviewed-by: Xiaochu Liu <[email protected]>
diff --git a/payload_consumer/file_writer.cc b/payload_consumer/file_writer.cc
index d280ddb..84b19ed 100644
--- a/payload_consumer/file_writer.cc
+++ b/payload_consumer/file_writer.cc
@@ -34,8 +34,7 @@
 
   size_t bytes_written = 0;
   while (bytes_written < count) {
-    ssize_t rc = write(fd_, char_bytes + bytes_written,
-                       count - bytes_written);
+    ssize_t rc = write(fd_, char_bytes + bytes_written, count - bytes_written);
     if (rc < 0)
       return false;
     bytes_written += rc;