Build native libinput tests using BUILD_NATIVE_TESTS

Change-Id: Ic50c828e1e8879e70aa85de63303ead11886d498
diff --git a/services/input/tests/Android.mk b/services/input/tests/Android.mk
index 211e64b..f3e2dee 100644
--- a/services/input/tests/Android.mk
+++ b/services/input/tests/Android.mk
@@ -40,7 +40,7 @@
     $(eval LOCAL_SRC_FILES := $(file)) \
     $(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
     $(eval LOCAL_MODULE_TAGS := $(module_tags)) \
-    $(eval include $(BUILD_EXECUTABLE)) \
+    $(eval include $(BUILD_NATIVE_TEST)) \
 )
 
 # Build the manual test programs.