update_engine: Run clang-format on client_library/

BUG=none
TEST=unittests

Change-Id: I0963049abcafbcba0094ec594afec583fe37c1ef
Reviewed-on: https://chromium-review.googlesource.com/1409706
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
diff --git a/client_library/client_binder.h b/client_library/client_binder.h
index b3c8940..f3e4102 100644
--- a/client_library/client_binder.h
+++ b/client_library/client_binder.h
@@ -90,8 +90,8 @@
   bool GetEolStatus(int32_t* eol_status) const override;
 
  private:
-  class StatusUpdateCallback :
-      public android::brillo::BnUpdateEngineStatusCallback {
+  class StatusUpdateCallback
+      : public android::brillo::BnUpdateEngineStatusCallback {
    public:
     explicit StatusUpdateCallback(BinderUpdateEngineClient* client)
         : client_(client) {}