linker: Add more markup and comments to code producing linker arguments
linker: Add more markup and comments to code producing linker arguments

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