Enable clang::find_bad_constructs for sdk/ (part 1).

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: I6f03c46e772ccf4d15951a4b9d4e12015d539e58
Reviewed-on: https://webrtc-review.googlesource.com/90408
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24113}
diff --git a/sdk/objc/Framework/Native/src/audio/audio_device_ios.h b/sdk/objc/Framework/Native/src/audio/audio_device_ios.h
index 56326c1..23e54b1 100644
--- a/sdk/objc/Framework/Native/src/audio/audio_device_ios.h
+++ b/sdk/objc/Framework/Native/src/audio/audio_device_ios.h
@@ -49,7 +49,7 @@
                        public rtc::MessageHandler {
  public:
   AudioDeviceIOS();
-  ~AudioDeviceIOS();
+  ~AudioDeviceIOS() override;
 
   void AttachAudioBuffer(AudioDeviceBuffer* audioBuffer) override;
 
@@ -65,11 +65,11 @@
 
   int32_t StartPlayout() override;
   int32_t StopPlayout() override;
-  bool Playing() const override { return playing_; }
+  bool Playing() const override;
 
   int32_t StartRecording() override;
   int32_t StopRecording() override;
-  bool Recording() const override { return recording_; }
+  bool Recording() const override;
 
   // These methods returns hard-coded delay values and not dynamic delay
   // estimates. The reason is that iOS supports a built-in AEC and the WebRTC