Enable clang::find_bad_constructs for remote_bitrate_estimator.

This CL removes //build/config/clang:find_bad_constructs from the
suppressed_configs list, which means that clang:find_bad_constructs
is now enabled on these translation units.

Bug: webrtc:9251, webrtc:163
Change-Id: Id377fcd78166e53aad7c663c3ffec5e57fdb1274
Reviewed-on: https://webrtc-review.googlesource.com/89383
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24049}
diff --git a/modules/bitrate_controller/bitrate_controller.cc b/modules/bitrate_controller/bitrate_controller.cc
new file mode 100644
index 0000000..46e908b
--- /dev/null
+++ b/modules/bitrate_controller/bitrate_controller.cc
@@ -0,0 +1,23 @@
+/*
+ *  Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ *
+ *  Usage: this class will register multiple RtcpBitrateObserver's one at each
+ *  RTCP module. It will aggregate the results and run one bandwidth estimation
+ *  and push the result to the encoders via BitrateObserver(s).
+ */
+
+#include "modules/bitrate_controller/include/bitrate_controller.h"
+
+namespace webrtc {
+
+size_t BitrateObserver::pacer_queue_size_in_bytes() {
+  return 0;
+}
+
+}  // namespace webrtc