static libsndfile requires dynamic libaudioutils

Change-Id: I6a8f28503fd2dcde7d195879bc23d185ae93f617
diff --git a/tests/sandbox/Android.mk b/tests/sandbox/Android.mk
index 929c364..9145503 100644
--- a/tests/sandbox/Android.mk
+++ b/tests/sandbox/Android.mk
@@ -329,6 +329,7 @@
 	playbq.c
 
 LOCAL_SHARED_LIBRARIES := \
+	libaudioutils \
 	libutils \
 	libOpenSLES