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 <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
Reviewed-by: Xiaochu Liu <xiaochu@chromium.org>
diff --git a/payload_consumer/install_plan.h b/payload_consumer/install_plan.h
index 755d913..ede36b3 100644
--- a/payload_consumer/install_plan.h
+++ b/payload_consumer/install_plan.h
@@ -157,7 +157,7 @@
 
 class InstallPlanAction;
 
-template<>
+template <>
 class ActionTraits<InstallPlanAction> {
  public:
   // Takes the install plan as input
@@ -172,8 +172,8 @@
 class InstallPlanAction : public Action<InstallPlanAction> {
  public:
   InstallPlanAction() {}
-  explicit InstallPlanAction(const InstallPlan& install_plan):
-    install_plan_(install_plan) {}
+  explicit InstallPlanAction(const InstallPlan& install_plan)
+      : install_plan_(install_plan) {}
 
   void PerformAction() override {
     if (HasOutputPipe()) {