[llvm] [AArch64][SME] Enable subreg liveness tracking when SME is available (PR #92142)

[Florian Mayer via llvm-commits]

fmayer wrote:

Could this have caused these errors: https://lab.llvm.org/buildbot/#/builders/55/builds/19

I don't really see how, but by exclusion I don't see any of the other in the blamelist to be plausible, so my guess is "random miscompilation in the compiler".

https://github.com/llvm/llvm-project/pull/92142