[clang] [WebAssembly] Change the default linker for `wasm32-wasip2` (PR #84569)

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<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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``````````bash
git-clang-format --diff 7d55b916a5e5091ff21d6fea4aaa54efe73535a7 d1a1b22da3e1361a34f2d4fa8a2f9ef361f109ee -- clang/lib/Driver/ToolChains/WebAssembly.cpp clang/lib/Driver/ToolChains/WebAssembly.h clang/test/Driver/wasm-toolchain.c
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Driver/ToolChains/WebAssembly.cpp b/clang/lib/Driver/ToolChains/WebAssembly.cpp
index 61bf9d8aae..b7c6efab83 100644
--- a/clang/lib/Driver/ToolChains/WebAssembly.cpp
+++ b/clang/lib/Driver/ToolChains/WebAssembly.cpp
@@ -84,7 +84,8 @@ void wasm::Linker::ConstructJob(Compilation &C, const JobAction &JA,
   // execution of `wasm-ld`. Find `wasm-ld` and pass it as an argument of where
   // to find it to avoid it needing to hunt and rediscover or search `PATH` for
   // where it is.
-  if (llvm::sys::path::stem(Linker).ends_with_insensitive("wasm-component-ld")) {
+  if (llvm::sys::path::stem(Linker).ends_with_insensitive(
+          "wasm-component-ld")) {
     CmdArgs.push_back("--wasm-ld-path");
     CmdArgs.push_back(Args.MakeArgString(ToolChain.GetProgramPath("wasm-ld")));
   }

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https://github.com/llvm/llvm-project/pull/84569