[clang] [Clang][NFC] Introduce `--offloadlib` positive flag for `nogpulib` and alias to `--no-offloadlib` (PR #126567)

[Yaxun Liu via cfe-commits]

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@@ -7088,7 +7088,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
   }
 
   // Forward -nogpulib to -cc1.
-  if (Args.hasArg(options::OPT_nogpulib))
+  if (!Args.hasFlag(options::OPT_offloadlib, options::OPT_no_offloadlib, true))
     CmdArgs.push_back("-nogpulib");
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yxsamliu wrote:

better use the new option

https://github.com/llvm/llvm-project/pull/126567