[clang] [llvm] Enable running ClangReplInterpreterTests in an Emscripten environment (PR #150977)

[Anutosh Bhat via llvm-commits]

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@@ -37,6 +37,9 @@ TEST(IncrementalCompilerBuilder, SetCompilerArgs) {
 }
 
 TEST(IncrementalCompilerBuilder, SetTargetTriple) {
+#ifdef __EMSCRIPTEN__
+  GTEST_SKIP() << "Test fails for Emscipten builds";
+#endif
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anutosh491 wrote:

Hmm, we should be able to fetch the target triple. 

Can we try ?
```
#ifdef __EMSCRIPTEN__
  const char* triple = "wasm32-unknown-emscripten";
  const char* expected = "wasm32-unknown-emscripten";
#else
  const char* triple = "armv6-none-eabi";
  const char* expected = "armv6-unknown-none-eabi";
#endif
```
here and use `triple` and `expected` below ?

https://github.com/llvm/llvm-project/pull/150977