NaCl: Remove two uses of '#include "nacl/nacl_log.h"'

ppapi/native_client/tests/ppapi_browser/ppb_audio/ppapi_ppb_audio.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 
-#include <nacl/nacl_log.h>
-
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include <cmath>
 #include <limits>
 #include <string>
 
 #include "native_client/src/include/nacl_macros.h"
 #include "native_client/src/include/nacl/nacl_inttypes.h"
-#include "native_client/src/shared/platform/nacl_check.h"
 #include "native_client/src/shared/ppapi_proxy/utility.h"
 #include "native_client/tests/ppapi_test_lib/get_browser_interface.h"
 #include "native_client/tests/ppapi_test_lib/test_interface.h"
 #include "ppapi/c/dev/ppb_testing_dev.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/ppb_audio.h"
 #include "ppapi/c/ppb_audio_config.h"
 #include "ppapi/c/ppb_core.h"
 #include "ppapi/c/ppb_instance.h"
@@ skipping 322 matching lines @@
   RegisterTest("TestIsAudio", TestIsAudio);
   RegisterTest("TestAudioGetCurrentConfig", TestAudioGetCurrentConfig);
   RegisterTest("TestAudioBasicPlayback", TestAudioBasicPlayback);
   RegisterTest("TestAudioShortPlayback", TestAudioShortPlayback);
   RegisterTest("TestAudioStress", TestAudioStress);
 }
 
 void SetupPluginInterfaces() {
   // none
 }