[llvm] [GitHub][CI] Add missing dependencies to code-lint container (PR #163873)

[Aiden Grossman via llvm-commits]

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@@ -1,14 +1,18 @@
 ARG LLVM_VERSION=21.1.0
+ARG LLVM_VERSION_MAJOR=21
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boomanaiden154 wrote:

Ack. I'm fine leaving a TODO for ~6 months given we have an understanding of what the issue is, which we do now. Nice investigation.

https://github.com/llvm/llvm-project/pull/163873