move VTS HIDL HAL tests to the corresponding interface directories

Bug: 32783461
Test: vts-tradefed; run vts-hal-hidl
Change-Id: Iead44eaf65dcd4de2286267467c4a4a322a88205
diff --git a/vibrator/1.0/vts/Android.mk b/vibrator/1.0/vts/Android.mk
index 2f612d5..080eb88 100644
--- a/vibrator/1.0/vts/Android.mk
+++ b/vibrator/1.0/vts/Android.mk
@@ -77,3 +77,5 @@
 LOCAL_PROTOC_OPTIMIZE_TYPE := full
 
 include $(BUILD_SHARED_LIBRARY)
+
+include $(call all-makefiles-under,$(LOCAL_PATH))