Merge tag 'rust-fixes-6.3-rc1' of https://github.com/Rust-for-Linux/linux

Pull Rust fix from Miguel Ojeda:
"A single build error fix: there was a change during the merge window
to a C header parsed by the Rust bindings generator, introducing a
type that it does not handle well.

The fix tells the generator to treat the type as opaque (for now)"

* tag 'rust-fixes-6.3-rc1' of https://github.com/Rust-for-Linux/linux:
rust: bindgen: Add `alt_instr` as opaque type