git-delta: use depends_on instead of uses_from_macos
git-delta: use depends_on instead of uses_from_macos

LLVM is needed only at build time

LinuxbrewTestBot/homebrew-core,rwhogg/homebrew-core,rwhogg/homebrew-core,Linuxbrew/homebrew-core,LinuxbrewTestBot/homebrew-core,maxim-belkin/homebrew-core,maxim-belkin/homebrew-core,Linuxbrew/homebrew-core