[llvm] [profcheck][CVP] Adding 'unknown' branch weights for `urem` expansion in CVP (PR #180637)

[Aiden Grossman via llvm-commits]

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@@ -1,11 +1,11 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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boomanaiden154 wrote:

I'm not sure what you mean by that. We don't need to cover every case of `urem` expansion, just one given the profile update should be generic to all of them.

https://github.com/llvm/llvm-project/pull/180637