Address WITH_LLVM_BINUTILS fallout
With commit 8da1f6e9, we switched to using a full compiler toolchain for not only base, but ports. We see some issues with llvm-objcopy in this package build.
This issue is to track fixing those issues. My initial plan is to study llvm-objcopy, looking for the specific errors outputted in the build log of a few failing ports. This is a good example of a port broken by llvm-objcopy.