old-cts: Add support for testng runners and libcoreoj tests

Bug: 27521545
Change-Id: I2a954401ce47604987a437a2741bcab252d32708
diff --git a/build/config.mk b/build/config.mk
index 306c5fd..3b9723b 100644
--- a/build/config.mk
+++ b/build/config.mk
@@ -50,3 +50,4 @@
 BUILD_CTS_SUPPORT_PACKAGE := cts/build/support_package.mk
 BUILD_CTS_MODULE_TEST_CONFIG := cts/build/module_test_config.mk
 BUILD_CTS_DEVICE_INFO_PACKAGE := cts/build/device_info_package.mk
+BUILD_CTS_TARGET_TESTNG_PACKAGE := cts/build/test_target_testng_package.mk