[llvm] unittests: ORC: Skip the ReOptimizeLayerTest for RISC-V (PR #134702)

[Nikita Popov via llvm-commits]

nikic wrote:

This looks fine to me, but... @lhames maybe there is an existing query to check whether a triple is supported? It seems weird to add these one by one.

https://github.com/llvm/llvm-project/pull/134702