[clang] [driver] return immediately in `addArchSpecificRPath` and `getArchSpecificLibPaths` on AIX (PR #134520)

[Daniel Chen via cfe-commits]

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@@ -1252,6 +1252,9 @@ void tools::addArchSpecificRPath(const ToolChain &TC, const ArgList &Args,
                     options::OPT_fno_rtlib_add_rpath, false))
     return;
 
+  if (TC.getTriple().isOSAIX()) // AIX doesn't support -rpath option.
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DanielCChen wrote:

Right. Will change to the suggestion. 

https://github.com/llvm/llvm-project/pull/134520