Move roundup from frameworks/av to system/media

Change-Id: I1083ab739e445e5bd3e3082fc1d3a20cc19601d5
diff --git a/media/libnbaio/Pipe.cpp b/media/libnbaio/Pipe.cpp
index 6e0ec8c..13f211d 100644
--- a/media/libnbaio/Pipe.cpp
+++ b/media/libnbaio/Pipe.cpp
@@ -21,7 +21,7 @@
 #include <cutils/compiler.h>
 #include <utils/Log.h>
 #include <media/nbaio/Pipe.h>
-#include <media/nbaio/roundup.h>
+#include <audio_utils/roundup.h>
 
 namespace android {