Init to 16 kHz in the fixed-point profile.

Fixes modules_unittests for fixed-point builds (Android).

TBR=bjornv

Review URL: https://webrtc-codereview.appspot.com/6709004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5349 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/modules/audio_processing/test/audio_processing_unittest.cc

@@ -269,7 +269,11 @@ void ApmTest::SetUp() {
   frame_ = new AudioFrame();
   revframe_ = new AudioFrame();
 
+#if defined(WEBRTC_AUDIOPROC_FIXED_PROFILE)
+  Init(16000, 2, 2, 2, false);
+#else
   Init(32000, 2, 2, 2, false);
+#endif
 }
 
 void ApmTest::TearDown() {