[Mlir-commits] [mlir] [mlir][ArmSME] Move tests out of `vector-ops-to-llvm.mlir` (PR #89905)

[Benjamin Maxwell]

MacDue wrote:

1. Done :+1: 
2. We already have tests for `ArmSME -> SCF` and `ArmSME -> LLVM`, so we don't need more coverage there. 

https://github.com/llvm/llvm-project/pull/89905