Auto merge of #85036 - Dylan-DPC:rollup-4qfabo3, r=Dylan-DPC

Rollup of 9 pull requests

Successful merges:

 - #84254 (illumos should put libc last in library search order)
 - #84442 (Unify rustc and rustdoc parsing of `cfg()`)
 - #84655 (Cleanup of `wasm`)
 - #84866 (linker: Avoid library duplication with `/WHOLEARCHIVE`)
 - #84930 (rename LLVM target for RustyHermit)
 - #84991 (rustc: Support Rust-specific features in -Ctarget-feature)
 - #85029 (SGX mutex is movable)
 - #85030 (Rearrange SGX split module files)
 - #85033 (some further small cleanups)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup