Revert^2 "Migrate contexts tests to Android.bp"

This reverts commit baa93cc651227cf92760545d5283b021b853a774.

Reason for revert: amlogic build fixed

Change-Id: I8b046dc810d47a2d87012f02a668873889fce705
diff --git a/Android.mk b/Android.mk
index 361c7c4..b8ad3ca 100644
--- a/Android.mk
+++ b/Android.mk
@@ -341,7 +341,6 @@
 # The following files are only allowed for non-Treble devices.
 LOCAL_REQUIRED_MODULES += \
     sepolicy \
-    vendor_service_contexts \
 
 endif # ($(PRODUCT_SEPOLICY_SPLIT),true)
 
@@ -500,6 +499,7 @@
     vendor_property_contexts_test \
     vendor_seapp_contexts \
     vendor_service_contexts \
+    vendor_service_contexts_test \
     vendor_hwservice_contexts \
     vendor_hwservice_contexts_test \
     vendor_bug_map \
@@ -680,9 +680,6 @@
 file_contexts.modules.tmp :=
 
 ##################################
-include $(LOCAL_PATH)/contexts_tests.mk
-
-##################################
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := vndservice_contexts