move test artifact build rules into open source location
am: 8322be7252

Change-Id: Icd0d1a2410a8da58810c6a4d050b4d92d96ce558
diff --git a/core/Makefile b/core/Makefile
index e390d84..1ebd525 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -2286,6 +2286,8 @@
 -include $(sort $(wildcard vendor/*/*/build/tasks/*.mk))
 -include $(sort $(wildcard device/*/*/build/tasks/*.mk))
 -include $(sort $(wildcard product/*/*/build/tasks/*.mk))
+# Also add test specifc tasks
+include $(sort $(wildcard platform_testing/build/tasks/*.mk))
 endif
 
 include $(BUILD_SYSTEM)/product-graph.mk