[clang] [clang][RISCV][Zicfilp] Force user to use `-mcf-branch-label-scheme=unlabeled` (PR #152122)

[Craig Topper via cfe-commits]

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@@ -356,6 +356,8 @@ def err_opt_not_valid_without_opt : Error<
   "option '%0' cannot be specified without '%1'">;
 def err_opt_not_valid_on_target : Error<
   "option '%0' cannot be specified on this target">;
+def err_opt_unsupported_with_sugguest : Error<
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topperc wrote:

suggest*

https://github.com/llvm/llvm-project/pull/152122