Add build script to generate TF test XML file with filters

Bug: 68270274
Test: run 'atest' in frameworks/base
Change-Id: I99b741fae18997caa6aefbd3ab804e5d30e7ae36
diff --git a/core/config.mk b/core/config.mk
index 232f1d0..cbafd50 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -135,6 +135,8 @@
 BUILD_HOST_DALVIK_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_java_library.mk
 BUILD_HOST_DALVIK_STATIC_JAVA_LIBRARY := $(BUILD_SYSTEM)/host_dalvik_static_java_library.mk
 
+BUILD_HOST_TEST_CONFIG:= $(BUILD_SYSTEM)/host_test_config.mk
+BUILD_TARGET_TEST_CONFIG:= $(BUILD_SYSTEM)/target_test_config.mk
 
 # ###############################################################
 # Parse out any modifier targets.