Remove uses of libcxx.mk.
This is a no-op.
Change-Id: I982883f994303ba622546b5c6cd0e935a354cde8
diff --git a/native/jni/TargetUnitTests.mk b/native/jni/TargetUnitTests.mk
index 12aae44..ae83823 100644
--- a/native/jni/TargetUnitTests.mk
+++ b/native/jni/TargetUnitTests.mk
@@ -44,9 +44,6 @@
LOCAL_SRC_FILES := \
$(addprefix $(LATIN_IME_TEST_SRC_DIR)/, $(LATIN_IME_CORE_TEST_FILES))
LOCAL_STATIC_LIBRARIES += liblatinime_target_static_for_unittests
-# Here intentionally include external/libcxx/libcxx.mk rather because
-# $(BUILD_NATIVE_TEST) fails when LOCAL_NDK_STL_VARIANT is specified.
-include external/libcxx/libcxx.mk
include $(BUILD_NATIVE_TEST)
#################### Clean up the tmp vars