Auto merge of #125949 - erikdesjardins:nocomponent, r=jieyouxu

Revert "tidy: validate LLVM component names in tests"

This reverts #125472.

This has already caused a [bit](rust-lang/rust#125702) of [trouble](rust-lang/rust#125710), and I was mistaken about the original motivation--incorrect component names [_will_](rust-lang/rust#125702 (comment)) be detected by a full CI run.

I no longer think it pulls its weight.

r? `@workingjubilee`