Auto merge of #161347 - JonathanBrouwer:rollup-uv2vd9y, r=JonathanBrouwer

Rollup of 5 pull requests

Successful merges:

 - rust-lang/rust#161218 (Revert "Rollup merge of rust-lang/rust#161006 - GuillaumeGomez:gcc-binutils, r=Kobzol")
 - rust-lang/rust#160526 (Make const eval return normalized ty)
 - rust-lang/rust#160460 (Fix a couple of links in AVR target documentation)
 - rust-lang/rust#161333 (compiler: Account for default_sanitizers when comparing target modifiers)
 - rust-lang/rust#161343 (rustc-dev-guide subtree update)