Added ifndef ICS_AUDIO_BLOB around non-existent functions (3/3)

For older audio blobs where is_source_active and is_stream_active_remotely
doesn't exist, receiving a notification and dumpsys crashes the audio service.

Change-Id: I554f00ba7f171d2ea91627cae2281623383b3ca7
diff --git a/services/audioflinger/AudioPolicyService.cpp b/services/audioflinger/AudioPolicyService.cpp
index dc503c4..ff03ede 100644
--- a/services/audioflinger/AudioPolicyService.cpp
+++ b/services/audioflinger/AudioPolicyService.cpp
@@ -521,15 +521,19 @@
 
 bool AudioPolicyService::isStreamActiveRemotely(audio_stream_type_t stream, uint32_t inPastMs) const
 {
+#ifndef ICS_AUDIO_BLOB
     if (mpAudioPolicy == NULL) {
         return 0;
     }
     Mutex::Autolock _l(mLock);
     return mpAudioPolicy->is_stream_active_remotely(mpAudioPolicy, stream, inPastMs);
+#endif
+    return 0;
 }
 
 bool AudioPolicyService::isSourceActive(audio_source_t source) const
 {
+#ifndef ICS_AUDIO_BLOB
     if (mpAudioPolicy == NULL) {
         return false;
     }
@@ -538,6 +542,9 @@
     }
     Mutex::Autolock _l(mLock);
     return mpAudioPolicy->is_source_active(mpAudioPolicy, source);
+#else
+    return false;
+#endif
 }
 
 status_t AudioPolicyService::queryDefaultPreProcessing(int audioSession,