[clang] [PAC][Driver] Add `-faarch64-jump-table-hardening` flag (PR #113149)

[Daniil Kovalev via cfe-commits]

kovdan01 wrote:

@ahmedbougacha @ahatanak Please let me know if you have any objections on this.
@MaskRay Would be glad to see your feedback as well. See also https://github.com/llvm/llvm-project/pull/113152#issuecomment-2486394507

https://github.com/llvm/llvm-project/pull/113149