Use -Werror in platform_testing/tests/example/native
am: fe85234d47

Change-Id: Ib99a596edc0267867c195d6975e0f57dafcad060
diff --git a/tests/example/native/Android.mk b/tests/example/native/Android.mk
index b68d14c..596c5a3 100644
--- a/tests/example/native/Android.mk
+++ b/tests/example/native/Android.mk
@@ -19,6 +19,8 @@
 LOCAL_SRC_FILES := \
   HelloWorldTest.cpp
 
+LOCAL_CFLAGS := -Wall -Werror
+
 LOCAL_MODULE := hello_world_test
 LOCAL_MODULE_TAGS := tests