Remove VoEHardware interface.

webrtc/voice_engine/voe_base_impl.cc

Index: webrtc/voice_engine/voe_base_impl.cc
diff --git a/webrtc/voice_engine/voe_base_impl.cc b/webrtc/voice_engine/voe_base_impl.cc
index 95a30d0799886d2cbdb9d1a310304e28de52c77e..d1981a4a3a72a55495009f4e9dbcff4c004d7d15 100644
--- a/webrtc/voice_engine/voe_base_impl.cc
+++ b/webrtc/voice_engine/voe_base_impl.cc
@@ -196,8 +196,8 @@ int VoEBaseImpl::Init(
 #else
     // Create the internal ADM implementation.
     shared_->set_audio_device(AudioDeviceModule::Create(
-        VoEId(shared_->instance_id(), -1), shared_->audio_device_layer()));
-
+        VoEId(shared_->instance_id(), -1),
+        AudioDeviceModule::kPlatformDefaultAudio));
     if (shared_->audio_device() == nullptr) {
       shared_->SetLastError(VE_NO_MEMORY, kTraceCritical,
                             "Init() failed to create the ADM");