[staging-next] More llvm fixes

[jonringer]

Motivation for this change

Attempt to fix more regressions from #111487

cc @Ericson2314

related: #122042

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.

[jonringer]

https://github.com/NixOS/nixpkgs/pull/122272

6 packages marked as broken and skipped:
linuxPackages-libre.bcc linuxPackages-libre.bpftrace linuxPackages-libre.oci-seccomp-bpf-hook linuxPackages_latest-libre.bcc linuxPackages_latest-libre.bpftrace linuxPackages_latest-libre.oci-seccomp-bpf-hook

2 packages failed to build:
intel-compute-runtime intel-graphics-compiler

51 packages built:
blender cling creduce cvise embree embree2 ispc linuxPackages.bcc linuxPackages.bpftrace linuxPackages.oci-seccomp-bpf-hook linuxPackages_4_14.bcc linuxPackages_4_14.bpftrace linuxPackages_4_19.bcc linuxPackages_4_19.bpftrace linuxPackages_4_4.bcc linuxPackages_4_4.bpftrace linuxPackages_4_9.bcc linuxPackages_4_9.bpftrace linuxPackages_5_11.bcc linuxPackages_5_11.bpftrace linuxPackages_5_11.oci-seccomp-bpf-hook linuxPackages_5_4.bcc linuxPackages_5_4.bpftrace linuxPackages_5_4.oci-seccomp-bpf-hook linuxPackages_hardened.bcc linuxPackages_hardened.bpftrace linuxPackages_hardened.oci-seccomp-bpf-hook linuxPackages_latest_hardened.bcc linuxPackages_latest_hardened.bpftrace linuxPackages_latest_hardened.oci-seccomp-bpf-hook linuxPackages_lqx.bcc linuxPackages_lqx.bpftrace linuxPackages_lqx.oci-seccomp-bpf-hook linuxPackages_testing_bcachefs.bcc linuxPackages_testing_bcachefs.bpftrace linuxPackages_testing_bcachefs.oci-seccomp-bpf-hook linuxPackages_xanmod.bcc linuxPackages_xanmod.bpftrace linuxPackages_xanmod.oci-seccomp-bpf-hook linuxPackages_zen.bcc linuxPackages_zen.bpftrace linuxPackages_zen.oci-seccomp-bpf-hook luxcorerender opencl-clang openimagedenoise openimagedenoise_1_2_x river spirv-llvm-translator umr zig zls

cc @gloaming I tried to fix the intel stuff.... but their CMake files make me want to do mean things.... so I avoided them.

[Ericson2314]

Thanks @jonringer! I'm sorry I didn't get these myself.

[vcunat]

I suspect #122554 would solve (many of) these generically.