[lld] [lld-macho] icf objc stubs (PR #79730)

[Kyungwoo Lee via llvm-commits]

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@@ -10,6 +10,9 @@
 
 # WARNING: warning: -objc_stubs_small is not yet implemented, defaulting to -objc_stubs_fast
 
+# RUN: %lld -arch x86_64 -lSystem -o %t-icf.out --icf=all %t.o
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kyulee-com wrote:

Done

https://github.com/llvm/llvm-project/pull/79730