[llvm] [Flang-RT][Offload] Always use LLVM-built GTest (PR #143682)

[David Spickett via llvm-commits]

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@@ -334,8 +334,8 @@ if (LLVM_INCLUDE_EXAMPLES)
 endif ()
 
 if (FLANG_RT_INCLUDE_TESTS)
-  add_subdirectory(unittests)
   add_subdirectory(test)
+  add_subdirectory(unittests)
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DavidSpickett wrote:

This is now second because `test` will do the lit config file setup, which `unittests` then uses?

https://github.com/llvm/llvm-project/pull/143682