[libcxx-commits] [libcxx] [libcxx][ci] In picolib build, ask clang for the normalised triple (PR #90722)

[David Spickett via libcxx-commits]

DavidSpickett wrote:

This should work for the current state and when https://github.com/llvm/llvm-project/pull/89638 lands.

https://github.com/llvm/llvm-project/pull/90722