Switch tethering stats from the unix socket to binder.

Bug: 32163131
Bug: 64995262
Test: builds
Change-Id: I673d76a8b0981302b5f6a14e97999cd7676d83ed
diff --git a/services/core/Android.mk b/services/core/Android.mk
index 7fca21f..f61fd550 100644
--- a/services/core/Android.mk
+++ b/services/core/Android.mk
@@ -4,7 +4,10 @@
 
 LOCAL_MODULE := services.core
 
-LOCAL_AIDL_INCLUDES := system/netd/server/binder
+LOCAL_AIDL_INCLUDES := \
+    frameworks/native/aidl/binder \
+    system/netd/server/binder
+
 
 LOCAL_SRC_FILES += \
     $(call all-java-files-under,java) \