[llvm] [LLVM][ISel][AArch64 Remove AArch64ISD::FCM##z nodes. (PR #135817)

[Paul Walker via llvm-commits]

paulwalker-arm wrote:

@gulfemsavrun: Sorry for the failure and thanks for the reproducer. I've confirmed my PR is responsible and have landed a revert whilst I investigate further.

https://github.com/llvm/llvm-project/pull/135817