VoiceDialer needs system-privilege permissions

Change-Id: Id273c42ecf48891839f6029faba45a0e0a2e9bda
diff --git a/Android.mk b/Android.mk
index 734f337..01afe04 100644
--- a/Android.mk
+++ b/Android.mk
@@ -9,6 +9,8 @@
 
 LOCAL_REQUIRED_MODULES := libsrec_jni
 
+LOCAL_PRIVILEGED_MODULE := true
+
 include $(BUILD_PACKAGE)
 
 # Install the srec data files if VoiceDialer.apk is installed to system image.