Fix warning due to incorrect log format

Change-Id: I58ff399ace74965ebf8e5690c20637385f9425ad
diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
index 7b15e68..e696323 100644
--- a/media/libmedia/IAudioFlinger.cpp
+++ b/media/libmedia/IAudioFlinger.cpp
@@ -988,7 +988,7 @@
                                                  &latency,
                                                  flags,
                                                  hasOffloadInfo ? &offloadInfo : NULL);
-            ALOGV("OPEN_OUTPUT output, %p", output);
+            ALOGV("OPEN_OUTPUT output, %d", output);
             reply->writeInt32((int32_t) output);
             reply->writeInt32(devices);
             reply->writeInt32(samplingRate);