Move roundup from frameworks/av to system/media

Change-Id: I1083ab739e445e5bd3e3082fc1d3a20cc19601d5
diff --git a/include/private/media/AudioTrackShared.h b/include/private/media/AudioTrackShared.h
index 97448c1..0af82b5 100644
--- a/include/private/media/AudioTrackShared.h
+++ b/include/private/media/AudioTrackShared.h
@@ -24,7 +24,7 @@
 #include <utils/threads.h>
 #include <utils/Log.h>
 #include <utils/RefBase.h>
-#include <media/nbaio/roundup.h>
+#include <audio_utils/roundup.h>
 #include <media/SingleStateQueue.h>
 #include <private/media/StaticAudioTrackState.h>