Auto merge of #55187 - malbarbo:fix-manifest, r=alexcrichton
Auto merge of #55187 - malbarbo:fix-manifest, r=alexcrichton

Remove targets from the manifest that are not built on travis

Fixes https://github.com/rust-lang/rust/issues/55020

aidancully/rust,graydon/rust,GBGamer/rust,graydon/rust,GBGamer/rust,GBGamer/rust,GBGamer/rust,GBGamer/rust,aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,GBGamer/rust,graydon/rust,GBGamer/rust,aidancully/rust,graydon/rust,GBGamer/rust