[clang] [clang-repl] Drop orc jit dependency from clangInterpreter's wasm build (PR #175910)

[via cfe-commits]

mcbarton wrote:

@anutosh491 I tried to build the Emscripten tests for this PR and got the following error

```
wasm-ld: error: duplicate symbol: testing::AssertionResult::AssertionResult(testing::AssertionResult const&)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::AssertionResult::swap(testing::AssertionResult&)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::AssertionResult::operator!() const
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::AssertionSuccess()
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::AssertionFailure()
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::AssertionFailure(testing::Message const&)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::StringFromGTestEnv(char const*, char const*)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::BoolFromGTestEnv(char const*, bool)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::GetCurrentDir()
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::RemoveExtension(char const*) const
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::String::EndsWithCaseInsensitive(std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const&, std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const&)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::FindLastPathSeparator() const
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::CalculateRootLength() const
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::RemoveDirectoryName() const
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::RemoveFileName() const
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::MakeFileName(testing::internal::FilePath const&, testing::internal::FilePath const&, int, char const*)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::ConcatPaths(testing::internal::FilePath const&, testing::internal::FilePath const&)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::RemoveTrailingPathSeparator() const
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::FileOrDirectoryExists() const
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: duplicate symbol: testing::internal::FilePath::DirectoryExists() const
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)
>>> defined in ../../../../lib/libllvm_gtest.a(gtest-all.cc.o)

wasm-ld: error: too many errors emitted, stopping now (use -error-limit=0 to see all errors)
em++: error: '/Users/m.c.barton/exception-handling/emsdk/upstream/bin/wasm-ld @/var/folders/yf/3cmlr4w168j52rzxjqbp3yx00000gp/T/emscripten_5p6zcypb.rsp.utf-8' failed (returned 1)
make[3]: *** [tools/clang/unittests/Interpreter/ClangReplInterpreterTests.html] Error 1
make[2]: *** [tools/clang/unittests/Interpreter/CMakeFiles/ClangReplInterpreterTests.dir/all] Error 2
make[1]: *** [tools/clang/unittests/Interpreter/CMakeFiles/ClangReplInterpreterTests.dir/rule] Error 2
make: *** [ClangReplInterpreterTests] Error 2
```

Any suggestions on how to fix?

https://github.com/llvm/llvm-project/pull/175910