Activate ACM test for Android in modules_tests.

TEST=local on Nexus 7.
R=tina.legrand@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/6589004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5364 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/main/test/TestFEC.h b/webrtc/modules/audio_coding/main/test/TestFEC.h
index af3cdd7..f61e868 100644
--- a/webrtc/modules/audio_coding/main/test/TestFEC.h
+++ b/webrtc/modules/audio_coding/main/test/TestFEC.h
@@ -30,8 +30,8 @@
   // The default value of '-1' indicates that the registration is based only on
   // codec name and a sampling frequency matching is not required. This is
   // useful for codecs which support several sampling frequency.
-  int16_t RegisterSendCodec(char side, char* codecName,
-                            int32_t sampFreqHz = -1);
+  void RegisterSendCodec(char side, char* codecName,
+                         int32_t sampFreqHz = -1);
   void Run();
   void OpenOutFile(int16_t testNumber);
   int32_t SetVAD(bool enableDTX, bool enableVAD, ACMVADMode vadMode);