Fix 'AbstractMethodError' exception am: 47356d0afc

Change-Id: I1fe45ce602e5bdd325a6992d5671c34864ff0efb
diff --git a/Android.mk b/Android.mk
index e768fc7..f1680c9 100644
--- a/Android.mk
+++ b/Android.mk
@@ -32,6 +32,8 @@
 
 LOCAL_CERTIFICATE := platform
 
+LOCAL_PROGUARD_ENABLED := disabled
+
 LOCAL_PRIVILEGED_MODULE := false
 
 LOCAL_STATIC_ANDROID_LIBRARIES += \