Deactivated the intelligibility enhancement functionality by default

webrtc/modules/audio_processing/intelligibility/test/intelligibility_proc.cc

Index: webrtc/modules/audio_processing/intelligibility/test/intelligibility_proc.cc
diff --git a/webrtc/modules/audio_processing/intelligibility/test/intelligibility_proc.cc b/webrtc/modules/audio_processing/intelligibility/test/intelligibility_proc.cc
index abd10d851656d985a7f6c29984f748503639bd88..76f779902e79a5ea3e0242b65df04027fe3eb612 100644
--- a/webrtc/modules/audio_processing/intelligibility/test/intelligibility_proc.cc
+++ b/webrtc/modules/audio_processing/intelligibility/test/intelligibility_proc.cc
@@ -20,6 +20,8 @@
 
 using std::complex;
 
+#if (WEBRTC_INTELLIGIBILITY_ENHANCER == 1)

[hlundin-webrtc, 2016/08/26 06:53:03]

Isn't it sufficient that this file is only compiled when
WEBRTC_INTELLIGIBILITY_ENHANCER == 1? If so, you could just make sure that
WEBRTC_INTELLIGIBILITY_ENHANCER == 1 here.

+
 namespace webrtc {
 namespace {
 
@@ -73,10 +75,15 @@ void void_main(int argc, char* argv[]) {
   }
 }
 
+
 }  // namespace
 }  // namespace webrtc
 
+#endif
+
 int main(int argc, char* argv[]) {
+#if (WEBRTC_INTELLIGIBILITY_ENHANCER == 1)
   webrtc::void_main(argc, argv);
+#endif
   return 0;
 }