[llvm] Revert "[AArch64] Correct position of CFI Instruction for Pointer Authentication (#121559) (PR #137795)

[Daniel Kiss via llvm-commits]

DanielKristofKiss wrote:

The depreciation of the `cfi_negate_ra_state_with_pc` is just posted here: https://github.com/ARM-software/abi-aa/issues/327 
I'd like to land `.cfi_negate_ra_state` part definitely as it is in active use in various deployments. 

https://github.com/llvm/llvm-project/pull/137795