Move Apple linker args from rustc_target to rustc_codegen_ssa

[madsmtm]

They are dependent on the deployment target and SDK version, but having these in rustc_target makes it hard to introduce that dependency. Part of the work needed to do #118204, see #129342 for some discussion.

Tested using:

./x test tests/run-make/apple-deployment-target --target="aarch64-apple-darwin,aarch64-apple-ios,aarch64-apple-ios-macabi,aarch64-apple-ios-sim,aarch64-apple-tvos,aarch64-apple-tvos-sim,aarch64-apple-visionos,aarch64-apple-visionos-sim,aarch64-apple-watchos,aarch64-apple-watchos-sim,arm64_32-apple-watchos,armv7k-apple-watchos,armv7s-apple-ios,x86_64-apple-darwin,x86_64-apple-ios,x86_64-apple-ios-macabi,x86_64-apple-tvos,x86_64-apple-watchos-sim,x86_64h-apple-darwin"
IPHONEOS_DEPLOYMENT_TARGET=10.0 ./x test tests/run-make/apple-deployment-target --target=i386-apple-ios

arm64e-apple-darwin and arm64e-apple-ios have not been tested, see #130085, neither is i686-apple-darwin, since that requires using an x86_64 macbook, and I currently can't get mine to work, see #130434.

CC @petrochenkov

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[arttet]

Hey @madsmtm,

I will appreciate it if you test arm64e-apple-darwin and arm64e-apple-ios. Here is a fix for arm64e-apple-darwin. Today, I have built arm64e-apple-ios successfully for 15.2 Xcode on macOS 13.

[madsmtm]

Hey @madsmtm,

I will appreciate it if you test arm64e-apple-darwin and arm64e-apple-ios. Here is a fix for arm64e-apple-darwin. Today, I have built arm64e-apple-ios successfully for 15.2 Xcode on macOS 13.

Nice! I will in the future once that lands (though it shouldn't block this and other PRs)