Add remote testing support to the lit config

Now that the corresponding support in libcxx has landed (r230592), adding
support here is pretty simple.


git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@230643 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 8a713a6..103f559 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -10,6 +10,10 @@
 pythonize_bool(LIBCXXABI_ENABLE_SHARED)
 pythonize_bool(LIBCXXABI_ENABLE_THREADS)
 pythonize_bool(LIBCXXABI_USE_LLVM_UNWINDER)
+set(LIBCXXABI_TARGET_INFO "libcxx.test.target_info.LocalTI" CACHE STRING
+    "TargetInfo to use when setting up test environment.")
+set(LIBCXXABI_EXECUTOR "None" CACHE STRING
+    "Executor to use when running tests.")
 
 set(AUTO_GEN_COMMENT "## Autogenerated by libcxxabi configuration.\n# Do not edit!")
 configure_file(